Vario 1945 D12 is a tribute to the purpose built Dirty Dozen timepieces - a collection of Swiss and British watches built specifically for the battlefields of WWII. Their black dials, railroad-style minute tracks, luminous hands and indexes, and small seconds movements marked them as part of the iconic set and created a highly legible look that remains distinct even today. We've upgraded the specs such as an anti-reflective anti-scratch sapphire crystal, a marine grade stainless steel case, 100m water resistance, non-fading lume and a hacking Japanese automatic movement. Our 4pm crown was also designed to be easy to grip while not digging into user's wrist for more comfort. Specifications Case diameter: 37mm Case thickness: 10.5mm Crystal: Sapphire with inner AR applied Lug width: 18mm Lug to lug: 45mm Lume: C3/BGW9 Lume Case Material: 316L stainless steel Caseback: 316L stainless steel with option for empty caseback and laser engraving at additional cost Crown: Screw-down crown Movement: Miyota 82s5 automatic gilt movement (Côtes de Genève) with hand-winding and hacking seconds. 21 jewels 21.6kpbh more than 40 hours power reserve Water resistance: 10 ATM Strap: Cordura Warranty: 2 year global warranty 2 Year International Warranty Inspected in Singapore, quality and satisfaction guaranteed