Leather watch strap with a nylon fabric surface. Compatible with IWC Big Pilot and other models.
The strap halves are 120 mm and 75 mm long and seamed (tone-in-tone). The gradient is slightly descending with a thickness of 4,0/2,5 mm.
Each strap set comes with two matching quick-change spring bars for quick, tool-free strap changing and a pre-assembled 18 mm wide polished steel buckle.
No IWC genuine part