The design of the tube watch merges Piet Hein Eeks unparalleled vision on design with LEFF amsterdams pursuit for functional beauty, creating an amazing collection of refined yet tough watches. The quality materials and the industrial appearance of the dial give this watch its sophisticated yet solid and raw character. The precisely cut ring and the high quality 316L stainless steel case, combined with a genuine leather strap gives this design its balance. As opposed to the D38, the D42 has a heavier appearance. Specifications: Case: 042mm - 10.6mm thick, 316L solid stainless steel Colour: Steel Bracelet: 22mm wide - 120/80mm, black leather strap with steel buckle Movement: Japanese Miyota 2035 - 3 hand Lens: Mineral glass Water resistance: 5ATM / 50 metres Warranty: 2 Years Crown: Push/pull crown with diamond cut teeth Weight: 70g / 0.15lbs Contents packaging: Tube watch D42, instruction manual, warranty Battery type: SR626SW (included)