Cart
Your cart is empty
Choose options
The moon phase complication is the most ancient astronomical function in watchmaking — tracking the 29.5-day lunar cycle with a rotating disc behind an aperture that shows the moon's current phase in the night sky. At 40 cm in the Patek-style format, the moon phase display becomes the centrepiece of a wall clock that connects your room to the night sky every day of the year.
Humans have tracked the lunar cycle for longer than recorded history — using the moon's phases to mark months, predict tides, plan agriculture, navigate by night. The moon phase complication in watchmaking is the mechanical translation of that ancient tracking: a disc rotating once every 29.5 days behind an aperture cut to the shape of the night sky, showing waxing and waning in real time. At 40 cm the Patek Moon Phases clock makes this daily cycle visible at wall scale — the oldest timekeeping reference, presented in the most contemporary format.
A rotating disc behind a sky-shaped aperture shows the current lunar phase — from new moon through waxing crescent, first quarter, gibbous, full, and back through waning to new. The most visually poetic complication in watchmaking.
The Patek-style formal case presents the moon phase in the most prestigious context available — the formal round case with its refined bezel and applied markers elevating the lunar display to a piece of genuine horological significance.
Smooth silent sweep quartz. The moon moves in silence; so does this clock. The lunar cycle displayed without interruption, without tick, in complete composure.
Premium stainless steel, genuine mineral glass, 2 kg / 4.4 lb. At 40 cm the Moon Phases clock has the physical presence to match the antiquity of the complication it displays.
The moon phase complication is the oldest astronomical function in formal watchmaking — its origins predate the mechanical clock entirely, rooted in the sundials and astrolabes that tracked celestial movements long before gear trains and escapements existed. When early clockmakers transferred the lunar cycle to the clock face, they were continuing a tradition of astronomical tracking that stretches back to the earliest human civilisations. The complication remained a fixture of the finest watches because its subject matter never becomes irrelevant: the moon still rises and sets on the same 29.5-day cycle it always has.
The Patek Moon Phases Wall Clock puts that cycle on your wall at 40 cm / 15.7" in premium stainless steel with genuine mineral glass and silent sweep movement. At 2 kg / 4.4 lb, it has the presence the oldest astronomical complication deserves. Backed by Wclocks' 3-year warranty.
The moon phase display connects any room to the sky outside. Here's where it belongs most naturally.
The moon phase belongs in a bedroom — the display that tracks what's happening outside the window while you sleep. The lunar cycle as a bedside reference at 40 cm wall scale.
A moon phase display at 40 cm is a conversation piece that never runs out of conversation: every visitor is intrigued by the rotating aperture and what it shows that day.
The moon phase complication has a long history in private libraries — the astronomical reference that connects a room of books and ideas to the world outside. Classical and always appropriate.
For someone who loves astronomy, tides, gardening by the moon, or simply appreciates the most poetic complication in watchmaking. The gift that keeps changing. Arrives presentation-boxed.
Patek Moon Phases Wall Clock — large moon phase complication style, 40 cm / 15.7", 2 kg / 4.4 lb, silent sweep movement, premium stainless steel, 3-year Wclocks warranty.
| Technical Specifications | |
| Dial Diameter | 40 cm / 15.7" |
| Case Material | Premium stainless steel |
| Front Glass | Genuine mineral glass |
| Movement | Silent quartz sweep — no tick |
| Battery | 1 × AA (not included) |
| Mounting | Wall mount — hook fitting |
| Weight | 2 kg / 4.4 lb |
| Warranty | 3 years — Wclocks |
Every Wclocks clock is carefully prepared before shipping and includes warranty protection for extra peace of mind.
All Wclocks products include a 3-years warranty on the clock movement from the date of delivery.
If your order arrives damaged, incorrect, or with missing parts, contact us within 14 days of delivery with photos of the item and packaging.
Due to the fragile nature of glass components, shipping damage may occasionally occur despite careful packaging.
When necessary, we will provide replacement parts or a replacement clock for eligible damage or manufacturing issues.
If a replacement is required due to damage or a manufacturing issue, Wclocks will cover the cost of reshipping the replacement item. Return shipping costs may apply depending on the situation.
Every Wclocks timepiece is carefully prepared for safe delivery, with tracking provided once your order has shipped.
Orders are processed within 1–5 business days before dispatch. Once shipped, tracking details will be sent by email.
Delivery usually takes 7–14 business days, depending on your location, customs processing and the carrier.
All Wclocks timepieces are carefully packaged for safe delivery, especially models with glass components.
Return requests must be made within 14 days of delivery. Items must be unused and returned in their original packaging.
If your item arrives damaged, incorrect, or with missing parts, please contact us with photos of the item and packaging so we can review the case and arrange the best solution.
All sales are generally final. However, if you experience an issue with your order, we will review your request case by case. Return shipping costs are the responsibility of the customer, and a restocking fee of up to 20% may apply.
