Tutorial
How to measure your watch lug width
Learn how to measure the gap between your watch lugs with simple tools so you can buy a replacement strap that fits on your first attempt.
· 3 min read
Longines · HydroConquest
Ref. L37824566
The Longines HydroConquest 43 Automatic Stainless Steel / Ceramic / Black / Bracelet takes a 21 mm strap: measure between the lugs and that is the only number you need. We list 216 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. Automatic movement. 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.