The Di-Modell Derby is a very comfortable calfskin watch strap with anti-allergic lining material.
This dark brown strap looks great on dress watches and chronographs with light dials. White, silver, or champagne are perfect combinations.
Available with a steel-colored or gold-colored buckle.
Dimensions: Short side: 75 mm (without the buckle) | Long side: 115 mm | Thickness is about 2.8 mm | Weight is 7 grams.