ORIENT Automatic Sapphire Collection CDB05001BMechanical Movement: ORIENT caliber 46A40 Made in JapanSelf-winding movement, 21 jewels, 21600/hour vibrationsContinuous Operation Time: more than 40 hours Metal: Stainless steel case and bracelet Size: 42 mm with crownDiameter 38.5mmThickness 11.35mmWater Resistant: 50m Screw see-through caseback (crystal glass)Glass: Sapphire Crystal Dial: Black silver indexOne Year International Warranty