20mm, 21mm Pilot Style Army Green Matte Calf Leather Watch Strap For IWC Posted on July 14, 2026 Design to fit: IWC and all watches with 20mm, 21mm lug width. Lug width: 20mm / 21mm. Material: Calf Leather. Color: Army Green. Buckle type: Stainless Steel Tang Buckle. Buckle size: 18mm. Buckle Include: Yes.
