Rolex Explorer II 42 mm (216570) watch straps
Every strap listed here is compatible with the Explorer II 42 mm (216570). Own a different version? See Explorer I 39 mm, Explorer I 40 mm, Explorer II 40 mm or Explorer II 42 mm (226570).
21 mm between the lugs
The lug width to remember for the Explorer II 42 mm (216570) is 21 mm. This page lists Rubber B straps in vulcanised rubber, each moulded for this case so that it sits flush. Prefer leather or NATO? Browse our 21 mm straps.
Clasp and buckle
Some Rubber B references reuse the original Rolex clasp; others are supplied with a steel tang buckle. The product page tells you which.
Fitting the strap
Changing the strap takes a spring bar tool, which you will find among our strap tools. Our step-by-step guide shows how. Our Singapore boutique fits the strap you purchase, if you prefer to leave it to us. All other models: Rolex watch straps.
FAQ
Which lug width for the Explorer II 42 mm (216570)? 21 mm at the lugs. The buckle-end width is given on each product page.
Can I use a strap for the Explorer II 42 mm (226570) on the Explorer II 42 mm (216570)? No. It is 22 mm for the Explorer II 42 mm (226570) against 21 mm for the Explorer II 42 mm (216570). Details on the Explorer II 42 mm (226570) page.
Do I keep my original Rolex clasp? You can: pick a strap designed for the original clasp. The other versions come with their own buckle.