copy of 20 MM - BLACK RUBBER
How to change your strap:https://youtu.be/4GR7saLNqkE Black silicone strap Black pin buckle made of stainless ionized steel This strap is 230 mm long and 20 mm wide Strap compatible with the models below Mach 2000 Churchill T24 Dauphine 38 mm GDG 39 mm Himalaya 40 mm Mariner Rallye