Featuring a forged titanium carbide PVD hard-coating, this 300M Automatic watch can take you to the depths of the ocean with its 300 meter water resistance and unidirectional 60-click rotating luminous bezel. Case width 40mm excluding crown (approximately 1 5/8 inches) Lug width 22mm (7/8 inches) 316L Stainless steel Titanium Carbide PVD hard coating Uni-directional 60-click rotating luminous bezel with sapphire insert Alternating brushed and high polished finish 21,600 BPH Sii NH35 Japan automatic movement with hacking and hand-winding features Sapphire crystal with clear double side anti-reflective coating Threaded solid stainless steel case back LUM-TEC MDV technology (2-tone) Screw lock crown with double diamond sealing system Water resistant to 300 Meters / 990 ft 2 straps included: Stainless steel bracelet with diver's extension and molded rubber One year limited warranty Free lifetime timing adjustments Limited numbered series