20 MM - BROWN LEATHER XL
How to change your strap:https://youtu.be/4GR7saLNqkE Brown leather strap in genuine bovine crocodile style XL version Gold pin buckle This strap measures 21.5 cm long and 20 mm wide Strap compatible with the models below Churchill T24 GDG 39 mm Himalaya 40 mm Dauphine 38 mm Mach 2000 GM Mariner Rallye GIGN Nautic Ski