A nice long waterproof watch strap made from hard wearing heavy duty black resin and rubber compound.
With a sturdy bright metal buckle and a nice solid resin keeper, it is excellent quality

 It features a really long line of buckle holes enabling it to fasten to the smallest of wrists.
Easily adapted to most sizes of watch

This gents size watch strap is 20cms in length when buckled on its last hole and has a 20mm pin size with 22mm shoulder
Add the size of your watch case to compare to your wrist size