Case Black PVD 316L Stainless Steel Case (made in Germany)44mm diameter ; 10.7mm height ; 22mm lugsSapphire crystal ; 50M water resistantExhibition black PVD caseback with sapphire crystal Caliber ETA Unitas 6497-1 in Cote de Geneve finish with blue screwsStandard H1 hour wheel height (1.65mm)Standard H1 cannon pinion height (2.65mm)4th wheel pivot shortened (post for second hand removed) to accommodate California dial Dial Black California dial (Swiss made)Heightened orange hour markers/numerals with green lumeDiameter: 38.5mmHeight: 0.5mm Hands Polished rose gold finish with green lumeHour hand length: 11.5mmMinute hand length: 16mm