Extremely rare. "Thunder Bronze" Special Edition Diver's Watch. Handmade by the famous artisan watchmaker Piotr Chrzaszcz. Bronze 46mm case. 24mm lugs. Sapphire crystal. Full Lume California Dial. Luminous hands. Automatic movement. Screw down crown. Water resistance is 100m (10 bar). Luxury handmade leather strap and bronze buckle. A beautiful patina has now started to form. Mint condition and in perfect working order. Rarely worn within my house only and has never been in water. Part of my large collection of watches that I am now selling.