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
Festina · Boyfriend
Ref. F20640/9
The Festina Boyfriend Vert Foncé takes a 19 mm strap: measure between the lugs and that is the only number you need. We list 268 straps in that width. With a 36.8 mm case and 50 m of water resistance, a strap of medium thickness keeps the balance. Quartz 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.