This alligator- style strap is constructed from genuine leather for IWC, Tissot etc.

The brown calfskin strap 20mm lug watches

All pictures are actual product

Fitted 20mm lug watches

The buckle side of this strap is 18mm

Visit our "other items" for other color and size

Length: 115mm + 75mm ( 4.50" + 3.00" ) approx. without clasp

Thick:   3.0mm - 4.5mm ( 0.125" - 0.1875" ) approx.

Use a metric ( mm ) to measure your watch lug size