Rolex Sky-Dweller 42 mm – 18 ct Yellow Gold – Ref. M336938-0001
Overview
The Rolex Sky‑Dweller Ref. M336938‑0001 is the pinnacle of sophistication for global travelers. Its 42 mm Oyster case in 18 ct yellow gold, paired with a matching Oyster bracelet, exudes luxury. The fluted, bidirectional bezel features the Ring Command system, enabling seamless adjustments to complex functions—local time, second time zone, and annual calendar—through bezel and crown interaction alone.
The dial showcases an intuitive design with a 24-hour disc and fixed red triangle for the second time zone and the Saros annual calendar that automatically distinguishes between 30- and 31-day months, requiring adjustment only once per year in March.
At its core lies the Calibre 9002, a self-winding in-house movement certified as a Superlative Chronometer (±2 sec/day), with ~72 hours of power reserve, Parachrom hairspring, and Paraflex shock absorbers. Its 100 m water resistance is ensured with a Twinlock system.
Key Specifications
| Feature | Details |
|---|---|
| Reference | M336938-0001 |
| Case | 42 mm Oyster, 18 ct yellow gold |
| Bezel | Fluted, bidirectional with Ring Command system |
| Dial | 24-hour disc with fixed red triangle; Saros annual calendar |
| Movement | Calibre 9002, self-winding, Superlative Chronometer |
| Power Reserve | ~72 hours |
| Oscillator | Parachrom hairspring; Paraflex shock absorbers |
| Functions | Hour, minute, second; dual time zone; date; month; stop-seconds |
| Bracelet/Clasp | Oyster bracelet; folding Oysterclasp |
| Water Resistance | 100 m / 330 ft |
Conclusion
The Rolex Sky-Dweller M336938 is more than a watch—it is the ultimate companion for the global traveler, blending advanced functionality, impeccable precision, and timeless elegance.

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