U-Boat 23mm Calf black ostrich inset IPB U-Strap 5002

Calf, black with black ostrich inset.
Lining: black.
Tongue buckle, steel with IPB treatment, width 23/22 mm.

Ref. 5002 IPB 23/22
For: Classico 53 / Flightdeck 50-55 / U-51 52mm /
Classico 1001 / U-42