The Explorer II 226570 updated the white-dial Explorer II for a new generation, bringing a 42mm case, improved bracelet, and modern movement architecture to a tool watch originally designed for speleologists and polar explorers. The white lacquered dial with the iconic orange 24-hour hand remains one of Rolex’s most distinctive sporting faces, offering dual-timezone functionality without a rotating bezel.
Key Specifications
| Specification | Detail |
|---|---|
| Reference | 226570 |
| Case Size | 42mm |
| Case Material | Oystersteel |
| Bezel | Fixed, engraved 24-hour graduations |
| Dial | White lacquered |
| Crystal | Sapphire with Cyclops lens |
| Movement | Automatic with GMT function (Swiss or Japanese) |
| Water Resistance | 30m |
| Bracelet | Oyster, three-piece links |
| Clasp | Oysterlock with Easylink |
| Functions | Hours, minutes, seconds, date, 24-hour |
The 226570 Up Close
The white lacquered dial provides maximum contrast against the black-printed hour markers and the vivid orange 24-hour hand. A Cyclops lens magnifies the date window at three o’clock, and luminescent-filled Mercedes-style hands ensure readability in caves, tunnels, or polar twilight conditions where day and night lose distinction.
The 42mm Oystersteel case features a fixed bezel with engraved 24-hour numerals that serve as a reference for the orange hand. The Oyster bracelet includes an Oysterlock clasp with Easylink comfort extension. Browse more expedition-ready references in our Explorer collection.
Movement Options: Swiss vs Japanese
This Explorer II is offered with two movement grades:
- Swiss Automatic — independently adjustable local hour hand, higher beat rate, paramagnetic hairspring, and power reserve matching the genuine calibre 3285 specification.
- Japanese Automatic (Miyota) — reliable 21,600 vph automatic with GMT-style function and accessible worldwide servicing. A durable choice for regular travel use.
Select your movement from the dropdown 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.






















1 review for Replica Rolex Explorer Series M226570-0001 42mm