Tutorial
How to change a watch strap
Quick release with your thumb, a spring bar tool for classic straps, or a one-piece strap threaded under the bars: three ways to swap a strap in a minute without a scratch.
· 4 min read
Blancpain · Fifty Fathoms
Ref. 50001110K52A
The Blancpain Fifty Fathoms Bathyscaphe Stainless Steel / Grey / Sand Canvas takes a 23 mm strap: measure between the lugs and that is the only number you need. We list 24 straps in that width. Built for water, it wears naturally on rubber or a nylon NATO; a leather strap keeps it for dry days. With a 43 mm case and 300 m of water resistance, a thicker strap balances the case. Most straps here come with quick-release spring bars, so the swap takes a minute and no tool.
We do not sell watches. This page exists to find the straps that fit this one.