41mm Octagonal NH35 Watch Case/Strap for Royal Oak 31.8mm Dial NH35/NH36/4R36 Movement Sapphire Glass Stainless Steel Waterproof

41mm Octagonal NH35 Watch Case/Strap for Royal Oak 31.8mm Dial NH35/NH36/4R36 Movement Sapphire Glass Stainless Steel Waterproof

Aliexpress UK