Material: Alligator Leather (Upper Layer) / Calf Leather (Lower Layer)

Color: Black

Lug width: 20mm / 21mm / 22mm

Buckle size: 18mm, 

Overall Length: 135mm 55mm

Thickness: 3.0-5.0mm

Buckle Include: Yes / No

Buckle type: Stainless Steel Depolyant Clasp (Can also fit 18mm original depolyant clasp)

Design to fit: IWC Portugieser and all watches with 20mm, 21mm, 22mm lug width

This watch strap is designed for IWC Portugieser and the watches with standard 20mm, 21mm and 22mm lug width. It is handmade crafts in IWC style and use the high quality alligator leather to guarantee highly comfortable wear around your wrist. The back is made of calf leather with anti-allergic coating. It comes with curved lugs and stainless steel depolyant clasp. It can fit for any large sized as well as sport watches.