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

Color: Black

Lug width: 28mm (AP specific attachment metal)

Buckle size: 18mm

Overall Length: 105mm 60mm / 105mm 70mm / 120mm 80mm

Thickness: 2-5mm

Buckle Include: No

Buckle type: Can fit for AP 18mm deployant clasp

Design to fit: 42mm Audemars Piguet Royal Oak Offshore Watches

This watch strap is designed for the 42mm Audemars Piguet Royal Oak Offshore Watches. It is handmade crafts in AP 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. There is the man-made hornback on surface. The lug attachment is made of metal.