Perfect retro technology. This watch impresses with its design and its manageability. The buffalo leather strap is very robust and stable and keeps the watch's head safe and secure. Like a clock with an integrated compass, you show your storm and geographic position, to which even Jule vernes would be envious of. Genuine buffalo leather hide Brass buckle bracelet He needs the sun to work. 45 mm brass clock Housing Case material brass Diameter of the case : 40 mm Strap width : 22 mm Weight : 141 grams