The Sky-Dweller sits at the top of the Rolex complexity ladder. With an annual calendar that requires adjustment only once per year and a second time zone displayed through an eccentric 24-hour disc on the dial, the 336238 packs more functional intelligence into a single case than any other current Rolex reference. In full 18k yellow gold on Oysterflex, this version channels that technical sophistication through the lens of precious-metal luxury — a serious traveller’s watch that also happens to be one of the most visually commanding pieces in the catalogue.
Key Specifications
| Specification | Detail |
|---|---|
| Reference | 336238 |
| Case Size | 42mm |
| Case Material | 18k Yellow Gold |
| Bezel | Fluted, 18k yellow gold (Ring Command) |
| Dial | Bright black |
| Crystal | Sapphire |
| Movement | Automatic with annual calendar and dual time zone |
| Water Resistance | 30m |
| Bracelet | Oysterflex rubber |
| Clasp | Folding Oysterlock |
| Functions | Hours, minutes, seconds, date, month, dual time zone |
The 336238 Up Close: Case, Dial and Bracelet
The bright black dial is dense with information yet remains legible. Twelve apertures around the dial perimeter indicate the current month by turning from white to red at the active month position — a clever display unique to Rolex. The off-centre 24-hour disc near the centre shows the reference time zone in an inverted triangle window. Applied gold hour markers and hands tie the dark dial to the yellow gold case and bezel.
The fluted bezel is not merely decorative: it serves as the Ring Command interface, rotating to select which function — date, local time, or reference time — the crown adjusts. The Oysterflex bracelet keeps the overall weight manageable despite the 42mm gold case. Explore more traveller complications in the Sky-Dweller collection.
Movement Options: Swiss vs Japanese
Two automatic movement options are available for this complex reference:
- Swiss automatic — higher beat rate, extended power reserve, and architecture following the caliber 9001 design with annual calendar and dual time zone modules. The premium tier for collectors who want the fullest mechanical expression of the Sky-Dweller.
- Japanese automatic — Miyota-based movement adapted for the Sky-Dweller’s complications, offering reliable daily performance with accessible servicing worldwide. A practical entry to Rolex’s most complicated watch.
Annual calendar, dual time zone, and date functions operate on both movement tiers.
Shipping, Warranty and Returns
Every Sky-Dweller ships in secure, discreet packaging with end-to-end tracking. Delivery timelines are destination-dependent — our shipping policy covers all regions and methods. This reference is protected by our movement warranty from the date it reaches you. Returns are handled through our return and exchange policy, which outlines eligibility and procedure.






















1 review for Replica Rolex Sky-Dweller 42 mm Bright black Dial 336238