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

Color: Black

Lug width: 21mm

Buckle size: 18mm

Buckle Include: Yes

Buckle type: Stainless Steel Tang Buckle

Overall Length: 115mm 75mm

Thickness: 2-4mm

Design to fit: IWC and all watches with 21mm lug width

This watch strap is designed for IWC and all watches with 21mm lug width. It is handmade crafts in IWC style and uses 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 stainless steel tang buckle. The leather is also compatible with IWC 18mm original tang buckle.