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An open skeleton dial puts the Zeus automatic movement on show. The visible bridges and gears sit within a coloured chapter ring, while a broad steel bracelet continues the angular case design.
The Catena SA800 automatic movement winds through wrist movement. Sapphire at the front and a sapphire display back offer views of the mechanism from both sides. This time-only design keeps the focus on the exposed movement.
Silver-tone steel options are H118CFAS grey, H118CFAV green, H118CFABU blue and H118CFAN black. H118CFRS pairs grey with a rose-gold-plated bezel and two-tone bracelet. H118CFPDI combines champagne with a yellow-gold-plated case and bracelet.
Each reference uses 316L stainless steel and measures 41mm in diameter and 12mm thick. Super-LumiNova hands and markers glow after light exposure, and the case has a push/pull crown and 5 ATM rating.
| Movement | Catena SA800 automatic |
|---|---|
| Display | Skeleton time display |
| Case and bracelet | 316L stainless steel; finish varies by option |
| Dimensions | 41mm diameter × 12mm thick |
| Crystal and display back | Sapphire |
| Grey / Silver | H118CFAS |
| Green / Silver | H118CFAV |
| Blue / Silver | H118CFABU |
| Black / Silver | H118CFAN |
| Grey / Rose Gold Two Tone | H118CFRS |
| Champagne / Gold | H118CFPDI — yellow-gold plated |
| Crown | Push/pull |
| Water resistance | 5 ATM / 50 metres |
| Luminous detail | Super-LumiNova hands and markers |
Keep the crown fully closed and do not adjust it or operate chronograph pushers while the watch is wet. Avoid hot water, steam and direct contact with perfume or cleaning products. Wipe with a soft cloth and have water resistance checked after servicing.
We individually inspect watches before dispatch as part of our quality assurance process. Please normally allow 5–7 working days for dispatch, with delivery time additional.
Watch orders use a tracked service. Standard delivery is £4.99 per order, subject to applicable restrictions. See our delivery information for full details.

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Selling fast!
Get yours while you can.