Strap for Explorer II Stainless Steel / White

The lug width of the Rolex Explorer II 226570-0001 is precisely 21mm. This dimension represents the distance between the two spring bar fixing holes and is invariable. Any compatible strap must respect this specification exactly. Incorrect measurement is the primary cause of strap incompatibility.

American or Nile alligator remains the most sophisticated choice for the Explorer II 226570-0001: the natural grain creates an unmistakable geometric pattern, the leather adapts to climatic variations without permanent swelling, and develops a patina over time that dialogues with the oxidisation of the 904L steel case. For a sporty-functional approach, vegetable-tanned calf or canvas NATO straps offer versatility and practicality.

Removing and installing a strap on a Rolex Explorer II 226570-0001 requires a spring bar tool (small stainless steel lever). Position the watch so the lug is exposed, insert the flat tip of the tool into the spring mechanism release hole, lift gently until the spring retracts, then extract the strap. Reverse the procedure to install the new 21mm strap, ensuring the spring mechanism clicks correctly into the new holes.

Yes, provided the aftermarket strap is specifically designed for 21mm lug width. Compatibility is guaranteed solely by lug width dimension: if 21mm, the strap will install correctly regardless of brand or material. We recommend high-quality artisanal leather straps (alligator, calf, shell cordovan) or technical textile/waterproof rubber for sport use.

The lifespan of a leather strap depends on material, usage and maintenance. A quality artisanal alligator or vegetable-tanned calf lasts approximately 4–6 years with daily wear, up to 8–10 years with occasional use. Leather is not eternal, but ages nobly: creasing and tonal shifts narrate the watch's history. With proper maintenance (periodic cleaning, conditioning every 12 months, protection from fresh water), lifespan can be significantly extended.