When Rolex returned the Explorer to its original 36mm case diameter with the 124270, collectors celebrated the revival of proportions that accompanied Tenzing Norgay and Edmund Hillary to the summit of Everest in 1953. The black dial with oversized 3, 6, and 9 Arabic numerals remains one of the most recognisable layouts in all of watchmaking, designed for legibility in extreme conditions.
Key Specifications
| Specification | Detail |
|---|---|
| Reference | 124270 |
| Case Size | 36mm |
| Case Material | Oystersteel |
| Bezel | Smooth, Oystersteel |
| Dial | Black with 3-6-9 Arabic numerals |
| Crystal | Sapphire |
| Movement | Automatic (Swiss or Japanese) |
| Water Resistance | 30m |
| Bracelet | Oyster, three-piece links |
| Clasp | Folding Oysterclasp |
| Functions | Hours, minutes, seconds |
The 124270 Up Close
The black dial features oversized luminescent Arabic numerals at three, six, and nine o’clock, with baton markers filling the remaining positions. The Mercedes-style hour hand and triangular indices carry Chromalight luminescent material for strong visibility in darkness. A smooth Oystersteel bezel frames the dial cleanly, keeping the focus on legibility.
The 36mm Oystersteel case sits low on the wrist, making it equally suited to field use and formal settings. The Oyster bracelet with its three-piece link design and folding Oysterclasp secures firmly without bulk. Discover the full Explorer range in our Explorer collection.
Movement Options: Swiss vs Japanese
Two movement tiers are available for this Explorer:
- Swiss Automatic — higher beat rate with smooth seconds sweep, paramagnetic hairspring for magnetic resistance, and power reserve aligned with the genuine calibre 3230.
- Japanese Automatic (Miyota) — reliable 21,600 vph self-winding movement with proven durability and low-cost servicing. A solid choice for everyday exploration.
Select your preferred movement from the options above.
Shipping, Warranty and Returns
Every order ships with discreet packaging and full tracking. Delivery times vary by destination — see our shipping policy for detailed timeframes and methods. This watch is covered by our standard movement warranty. If your purchase does not meet expectations, review our return and exchange policy for available options.




























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