Information for your strap
Every watch has a different lug size (the lug is a link part between the watch and the strap). Even a difference of 1mm can make a difference.
Measure the bore of the buckle to measure out buckle's size. Generally buckles are 2 - 4mm smaller than the lug size.
3SHORT STRAP LENGTH
Measure the length from lug to buckle.
4LONG STRAP LENGTH
Measure the length from lug to end of the strap.
5OTHER LENGTH OF LONG STRAP
Measures your 'mostly used hole to tail end' length to ensure that your watch straps is the perfect length for your wrist with no excess leather.