Short: 10.5 + 6.5 cm (4.13 + 2.56 inches) without the buckle.
Regular: 11.5 + 7.7 cm (4.53 + 3.03 inches) without the buckle.
Long: 13 + 8.5 cm (5.12 + 3.34 inches) without the buckle.
The buckle is replaceable and made of polished stainless steel. All watch bands uses a buckle that is 2 mm narrower than the lug width. Except for 19 mm and 21 mm that uses a 18 mm buckle.
Thickness: About 2.7 mm thick.
Material: Full grain calf Leather.
This strap comes with sewn in quick release spring bars.