21/18mm Black Calf Leather Strap for IWC 3717/3777 Pilot Chronograph Models OS an appealing all-occasion band

an appealing all-occasion band

- Genuine forged carbon fibre dials with applied indexes

Dial: 3D Copper & Aviation Aluminum & Geneva Pattern & Swiss LumiNova Printed

Case Height 18

21/18mm Black Calf Leather Strap for IWC 3717/3777 Pilot Chronograph Models OS an appealing all-occasion bandWidth: 21mm Lug ,18mm Buckle(Only Compatible With 18mm IWC Style Single Folding Clasp) Length: 55mm 135mm Thickness: 5. 5mm At Watch Lug Area taper to 3mm towards Strap End . Compatible with IWC 3717 3777 Pilot Chronograph or Any Other IWC , Flieger and all other watches with 21mm Lugs. Feel free to contact me for any enquiries on all my products . Thank you