Collection: 12-10mm

12-10 mm Watch Straps

This page brings together our straps that are 12 mm on the case side and 10 mm on the buckle side.

Reading 12-10 mm

The first number is the lug width, i.e., the space between the watch lugs. The second is the width of the strap at the buckle: the strap narrows by 2 mm between the case and the clasp.

Your buckle

If you keep your current buckle, it must measure 10 mm. Otherwise, choose one of this width from our buckles.

Checking the lug width

Before ordering, measure the space between the lugs of your watch: it must be exactly 12 mm. The method is in the guide How to measure a watch strap size.

By material

In 12-10 mm, we offer these materials: alligator, calfskin and vintage calfskin.

Frequently asked questions

Will a 12-10 mm strap fit a 12 mm buckle? No: the buckle must have the width of the strap at that point, i.e., 10 mm.

How do you read the length of a strap? It is written in two numbers, for example 115/75 mm: the long end, with holes, then the short end, which holds the buckle. The buckle is not counted.

Do you need to change the spring bars with the strap? Yes if they are bent or if their ends no longer protrude clearly. Replacement spring bars are chosen by the lug width, here 12 mm; the guide Spring bars and bars explains which ones to take.