{"product_id":"tonneau-55-carbon-fiber-42mm-watch","title":"Tonneau 55 Karbon | Automatikuhr – 42mm","description":"\u003cstyle\u003e.wcl-lux-page{--acc:#1c1c1c;max-width:1100px;margin:0 auto;padding:0 16px;color:#1c1c1c;line-height:1.7;font-family:inherit}.wcl-lux-page *{box-sizing:border-box}.wcl-lux-hero{padding:50px 40px;border-radius:26px;background:radial-gradient(circle at 80% 20%,rgba(12,12,16,.6),transparent 45%),linear-gradient(135deg,#060608,#0a0a0e)}.wcl-lux-hero h2{color:#fff;font-size:38px;margin:0 0 14px;font-weight:700;letter-spacing:-0.03em}.wcl-lux-hero p{color:rgba(255,255,255,.85);font-size:16px;max-width:760px;margin:0 0 18px}.wcl-lux-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.wcl-lux-tag{padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;font-size:12.5px}.wcl-lux-section{padding:44px 0;border-bottom:1px solid #eee}.wcl-lux-section:last-child{border-bottom:none}.wcl-lux-heading{font-size:27px;font-weight:700;margin:0 0 12px;letter-spacing:-0.02em}.wcl-lux-lead{color:#555;font-size:15.5px;max-width:760px}.wcl-lux-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.wcl-lux-card{border:1px solid #eee;border-radius:18px;padding:22px;background:#fff;transition:.25s}.wcl-lux-card:hover{transform:translateY(-4px);border-color:#555}.wcl-lux-card h3{margin:0 0 8px;font-size:15.5px;font-weight:700}.wcl-lux-card p{margin:0;color:#666;font-size:14px}.wcl-lux-specs{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:24px}.wcl-lux-spec{border-radius:14px;padding:16px;background:#fafafa;border:1px solid #eee;text-align:center;font-size:13.5px;font-weight:600;color:#333}.wcl-lux-editorial{padding:36px;border-radius:24px;border:1px solid #eee;background:#fafafa}.wcl-lux-editorial p{color:#444;font-size:15.5px;margin:0 0 14px}.wcl-lux-editorial strong{color:#111}.wcl-lux-faq-item{border:1px solid #eee;border-radius:14px;margin-bottom:10px;overflow:hidden}.wcl-lux-faq-item details summary{padding:14px 18px;font-weight:600;cursor:pointer;font-size:14.5px}.wcl-lux-faq-item details div{padding:0 18px 16px;color:#666;font-size:14px}.wcl-lux-link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.wcl-lux-link-card{display:flex;flex-direction:column;padding:18px 20px;border-radius:16px;border:1px solid #eee;text-decoration:none;color:#1c1c1c;transition:.25s;background:#fff}.wcl-lux-link-card:hover{border-color:#555;transform:translateY(-2px)}.wcl-lux-link-card span{font-size:14.5px;font-weight:700;margin-bottom:4px}.wcl-lux-link-card small{font-size:12.5px;color:#888}.wcl-lux-cta{margin-top:24px;padding:30px;border-radius:20px;background:linear-gradient(135deg,#060608,#0a0a0e);text-align:center}.wcl-lux-cta h3{color:#fff;margin:0 0 10px;font-size:22px}.wcl-lux-cta p{color:rgba(255,255,255,.8);font-size:14.5px;max-width:700px;margin:0 auto}@media(max-width:900px){.wcl-lux-grid{grid-template-columns:repeat(2,1fr)}.wcl-lux-specs{grid-template-columns:repeat(2,1fr)}.wcl-lux-link-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.wcl-lux-hero{padding:28px 20px}.wcl-lux-hero h2{font-size:26px}.wcl-lux-grid,.wcl-lux-specs,.wcl-lux-link-grid{grid-template-columns:1fr}}\u003c\/style\u003e\u003cdiv class=\"wcl-lux-page\"\u003e\n\u003csection class=\"wcl-lux-hero\"\u003e\u003ch2\u003eSkeleton Series Tonneau Carbon Fiber - 42x55mm 316L Steel Tonneau Automatic, 5 ATM, Japanese Self-Wind\u003c\/h2\u003e\n\u003cp\u003eThe Daniel Gorman Skeleton Series Tonneau Carbon Fiber is a 42x55mm 316L stainless steel tonneau case automatic watch with Japanese self-winding movement, Hardlex crystal, 5 ATM \/ 50M water resistance, and silicone strap with buckle clasp. At 94g the Skeleton Series is a substantial all-steel tonneau designed for daily wear - the higher 5 ATM water resistance and full 316L steel construction (without the hybrid carbon fiber panels of the RM Space Edition) give it more robust daily wear credentials, while the tonneau case shape maintains the architectural statement. One variant.\u003c\/p\u003e\n\u003cdiv class=\"wcl-lux-tags\"\u003e\n\u003cspan class=\"wcl-lux-tag\"\u003eSkeleton Series tonneau automatic watch\u003c\/span\u003e\u003cspan class=\"wcl-lux-tag\"\u003eDaniel Gorman tonneau steel automatic\u003c\/span\u003e\u003cspan class=\"wcl-lux-tag\"\u003e316L steel tonneau case automatic watch\u003c\/span\u003e\u003cspan class=\"wcl-lux-tag\"\u003e42x55mm tonneau automatic watch\u003c\/span\u003e\u003cspan class=\"wcl-lux-tag\"\u003eTonneau Japanese automatic 5ATM watch\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"wcl-lux-section\"\u003e\u003ch2 class=\"wcl-lux-heading\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp class=\"wcl-lux-lead\"\u003eJapanese automatic self-wind. 316L stainless steel tonneau case. 42x55mm, 15mm, 5 ATM \/ 50M.\u003c\/p\u003e\n\u003cdiv class=\"wcl-lux-specs\"\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003e42 x 55mm\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003e15mm Profile\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003eJapanese Automatic\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003eHardlex Crystal\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003e5 ATM \/ 50M\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-specs\" style=\"margin-top:12px\"\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003e316L Steel Case\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003eSilicone Strap\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003eBuckle Clasp\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003e94g Weight\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-spec\"\u003eSingle Variant\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"wcl-lux-section\"\u003e\u003cdiv class=\"wcl-lux-grid\"\u003e\n\u003carticle class=\"wcl-lux-card\"\u003e\u003ch3\u003eAll-Steel Tonneau Architecture\u003c\/h3\u003e\n\u003cp\u003eThe Skeleton Series is constructed entirely in 316L stainless steel - the same marine-grade stainless specification used across the watch industry for its corrosion resistance, hardness, and skin-neutral properties. Compared to the RM Space Edition's hybrid carbon fiber and steel construction, the Skeleton Series is the more robust and conventional material choice: one material, unified construction, and the higher 5 ATM water resistance rating that full steel construction typically enables.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"wcl-lux-card\"\u003e\u003ch3\u003e5 ATM \/ 50M Water Resistance\u003c\/h3\u003e\n\u003cp\u003e5 ATM \/ 50M is the water resistance step above the RM Space Edition's 3 ATM \/ 30M rating. At 5 ATM the Skeleton Series is suitable for swimming, surface water activities, and active sport in wet environments. For a daily automatic worn through all conditions, 5 ATM adds meaningfully to the functional range of the piece. The silicone strap complements this - silicone handles water exposure without the maintenance requirements of leather.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"wcl-lux-card\"\u003e\u003ch3\u003e42x55mm Tonneau Geometry\u003c\/h3\u003e\n\u003cp\u003eThe same 42x55mm tonneau dimensions and 15mm profile as the RM Space Edition. The tonneau case geometry - wider vertically than horizontally, with curved case sides - places this watch in a distinctive design category on the wrist. At 94g on a silicone strap the Skeleton Series is a substantial but wearable daily automatic for wrists accustomed to larger watches.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"wcl-lux-card\"\u003e\u003ch3\u003eNumberless Dial\u003c\/h3\u003e\n\u003cp\u003eThe Skeleton Series carries a numberless dial with no hour index markings - hours are readable via hand position relative to the unmarked dial edge and 12 o'clock orientation. The absence of indices creates a clean, architectural dial surface that is the visual counterpart to the tonneau case geometry: both are defined by shape and proportion rather than marking and decoration.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"wcl-lux-section\"\u003e\u003carticle class=\"wcl-lux-editorial\"\u003e\u003ch2 class=\"wcl-lux-heading\"\u003eThe Daily Tonneau Automatic\u003c\/h2\u003e\n\u003cp\u003eMost automatic watches are round. The tonneau case - with its barrel-shaped profile, curved sides, and vertical elongation - represents a deliberate departure from the conventional watch form that requires engineering commitment: a round movement in a non-round case means case-to-movement geometry management, and the distinctive profile needs to be deliberately designed rather than defaulted to. The Skeleton Series Tonneau Carbon Fiber brings the tonneau form to an accessible Japanese automatic daily driver. The 316L stainless steel construction and 5 ATM water resistance mean it can be worn without modification across all daily activities, including water exposure. The silicone strap is appropriate for this wear pattern - practical, durable, and skin-comfortable in all conditions. The tonneau shape is a conversation point every time: it is one of the less common case geometries in production watchmaking, and the 42x55mm execution means it is large enough to be immediately visible. For the wearer who wants an automatic that wears daily and looks like nothing else in the watch collection, the Skeleton Series makes the case.\u003c\/p\u003e\n\u003cp\u003eAvailable in a \u003cstrong\u003esingle standard variant\u003c\/strong\u003e. Backed by Wclocks \u003cstrong\u003e1-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\u003c\/article\u003e\u003c\/section\u003e\u003csection class=\"wcl-lux-section\"\u003e\u003ch2 class=\"wcl-lux-heading\"\u003eWear It For\u003c\/h2\u003e\n\u003cp class=\"wcl-lux-lead\"\u003eThe all-steel tonneau automatic is built for daily wear across smart casual, active, and statement contexts.\u003c\/p\u003e\n\u003cdiv class=\"wcl-lux-grid\"\u003e\n\u003carticle class=\"wcl-lux-card\"\u003e\u003ch3\u003eActive Daily Wear\u003c\/h3\u003e\n\u003cp\u003e5 ATM \/ 50M and silicone strap make the Skeleton Series wearable through sport, water activity, and outdoor daily life without concern. The automatic movement winds itself; the steel case handles the environment. For an active wearer who wants a statement automatic rather than a conventional round sport watch.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"wcl-lux-card\"\u003e\u003ch3\u003eStatement Daily Watch\u003c\/h3\u003e\n\u003cp\u003eThe tonneau case reads as immediately distinctive in any watch-aware context. For the wearer who wears an automatic daily and wants one that provokes questions and conversation, the Skeleton Series tonneau is the choice in the Wclocks automatic range that achieves this most directly.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"wcl-lux-card\"\u003e\u003ch3\u003eCasual and Smart Casual\u003c\/h3\u003e\n\u003cp\u003eOn silicone strap at 42x55mm the Skeleton Series suits smart casual contexts where a round steel automatic might read as either too formal or too conventional. The tonneau shape keeps it interesting; the silicone strap keeps it casual-appropriate.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"wcl-lux-card\"\u003e\u003ch3\u003evs the RM Space Edition\u003c\/h3\u003e\n\u003cp\u003eChoosing between the RM Space Edition Carbon Fiber and Skeleton Series Tonneau: Space Edition has carbon fiber panels in the case and a space-themed dial - more material interest, lower water resistance (3 ATM vs 5 ATM). Skeleton Series is all-steel - more robust and water-capable, more understated material presentation. Same tonneau geometry; different construction and water rating.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"wcl-lux-section\"\u003e\u003ch2 class=\"wcl-lux-heading\"\u003eExplore More at Wclocks\u003c\/h2\u003e\n\u003cp class=\"wcl-lux-lead\"\u003eBrowse the full automatic watch and luxury watch range at Wclocks.\u003c\/p\u003e\n\u003cdiv class=\"wcl-lux-link-grid\"\u003e\n\u003ca href=\"\/de\/collections\/automatic-watches\" class=\"wcl-lux-link-card\"\u003e\u003cspan\u003eAutomatic Watches\u003c\/span\u003e\u003csmall\u003eBrowse automatic collection\u003c\/small\u003e\u003c\/a\u003e\u003ca href=\"\/de\/collections\/luxury-watches\" class=\"wcl-lux-link-card\"\u003e\u003cspan\u003eLuxury Watches\u003c\/span\u003e\u003csmall\u003eFull luxury range\u003c\/small\u003e\u003c\/a\u003e\u003ca href=\"\/de\/collections\/wall-clocks\" class=\"wcl-lux-link-card\"\u003e\u003cspan\u003eWall Clocks\u003c\/span\u003e\u003csmall\u003eExplore the clock collection\u003c\/small\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"wcl-lux-section\"\u003e\u003ch2 class=\"wcl-lux-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"wcl-lux-faq-item\"\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the difference between this and the RM Space Edition Carbon Fiber?\u003c\/summary\u003e\u003cdiv\u003eBoth are 42x55mm tonneau case Japanese automatic watches with 15mm profiles and silicone straps. The key differences: (1) Material - Space Edition uses carbon fiber composite panels combined with 316L steel in a hybrid case; Skeleton Series is all 316L stainless steel. (2) Water resistance - Space Edition is 3 ATM \/ 30M; Skeleton Series is 5 ATM \/ 50M. (3) Variants - Space Edition comes in White carbon fiber and Black carbon fiber; Skeleton Series has a single standard variant. The Skeleton Series is the more robust daily wear option; the Space Edition is the more visually distinctive material choice.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-faq-item\"\u003e\u003cdetails\u003e\u003csummary\u003eWhy is this called Carbon Fiber if it is all steel?\u003c\/summary\u003e\u003cdiv\u003eThe product name refers to the broader RM series design identity that includes carbon fiber models. This specific variant (Skeleton Series Tonneau Carbon Fiber, Default Title) is constructed in 316L stainless steel. The carbon fiber naming is a series designation. For the actual carbon fiber case construction, the RM Space Edition Carbon Fiber is the relevant model in the Wclocks range.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-faq-item\"\u003e\u003cdetails\u003e\u003csummary\u003eWhat does 5 ATM \/ 50M water resistance mean in practice?\u003c\/summary\u003e\u003cdiv\u003e5 ATM \/ 50M is rated for swimming in pools or the ocean, snorkeling at the surface, and general active water sport. It is not rated for scuba diving or high-speed water jet exposure. For a daily automatic worn through all weather and occasional swimming, 5 ATM provides appropriate protection. The silicone strap handles water without the waterlogging or condition concerns of leather straps.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-faq-item\"\u003e\u003cdetails\u003e\u003csummary\u003eHow large is the tonneau case on the wrist?\u003c\/summary\u003e\u003cdiv\u003eSubstantial. The 42x55mm case with 15mm thickness is a large watch. The 55mm vertical dimension means the case extends further toward the forearm than a standard 45mm round watch at the same stated width. At 94g on silicone the weight is manageable. This is the right watch for wearers who prefer large, statement cases and are comfortable with the tonneau profile overhanging standard round-watch dimensions.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-faq-item\"\u003e\u003cdetails\u003e\u003csummary\u003eDoes the automatic movement need winding?\u003c\/summary\u003e\u003cdiv\u003eThe Japanese automatic movement self-winds via a bidirectional rotor charged by wrist movement. In normal daily wear no manual winding is required. If the watch stops due to extended inactivity, it can be restarted by manual crown winding or resuming active wearing. No battery is used or required.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-faq-item\"\u003e\u003cdetails\u003e\u003csummary\u003eIs this related to Skeleton Series?\u003c\/summary\u003e\u003cdiv\u003eNo. This a Daniel Gorman designed watch in a tonneau case style. Skeleton Series is an independent Swiss luxury watch brand. This watch is not made by, affiliated with, endorsed by, or associated with Skeleton Series in any way. The RM naming in the product title is a style reference only.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv class=\"wcl-lux-faq-item\"\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the numberless dial?\u003c\/summary\u003e\u003cdiv\u003eThe Skeleton Series dial has no hour index markings - no numbers, no batons, no dots at the hour positions. Time is readable via hand position - the hour hand's angular position relative to the 12 o'clock orientation and the unmarked dial edge indicates the approximate hour; the minute hand provides the more precise time reading. Numberless dials create a clean, architectural appearance where the case geometry and hand design carry the visual rather than index markings.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\u003c\/section\u003e\u003cdiv class=\"wcl-lux-cta\"\u003e\n\u003ch3\u003e316L Steel. Tonneau. 5 ATM. Japanese Automatic.\u003c\/h3\u003e\n\u003cp\u003eSkeleton Series Tonneau Carbon Fiber - 42x55mm, 15mm, Japanese automatic, Hardlex crystal, 316L stainless steel case, silicone strap with buckle, 5 ATM \/ 50M, 1-year Wclocks warranty. Single variant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Skeleton Series","offers":[{"title":"Default Title","offer_id":47698223005834,"sku":"2051","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9063\/1562\/files\/file_90098fb1-9525-46de-9646-1a1086abd83d.webp?v=1771213708","url":"https:\/\/wclocks.com\/de\/products\/tonneau-55-carbon-fiber-42mm-watch","provider":"WCLOCKS","version":"1.0","type":"link"}