21/18mm Burgundy Alligator Embossed Calf Leather Strap for IWC 3717/3777 Pilot Chronograph 22mm BI-DIRECTIONAL WITH CARDINAL

BI-DIRECTIONAL WITH CARDINAL

After winding your watch

and a hand-wound crown with automatic self-winding functionality

Any damages that may arise after any unauthorized work is attempted

21/18mm Burgundy Alligator Embossed Calf Leather Strap for IWC 3717/3777 Pilot Chronograph 22mm BI-DIRECTIONAL WITH CARDINALWidth: 21mm Lug ,18mm Buckle(Only Compatible With 18mm Pin Buckle) Length: 75mm 115mm Thickness: 4. 5mm At Lug Area Taper to 2. 5mm At Strap end. Compatible with all IWC 3717 3777 Pilot Chronograph And all other 21mm Lugs Watch Models . Feel free to contact me for any enquiries on all my products . Thank you