GENERALLY Movement: Mechanic Caliber: 944 ATM: 5 Stones: 22 Dial Color: Black CASE Case Diameter: 45 mm Case Color: Steel Watchglass: Sapphire Case Bottom: Sapphire Case Material: Stainless Steel 316L Bracelet Bracelet Color: Steel Bracelet Material: Metal Bracelet Width: 22 mm Clasp: Folding Security Clasp Clasp Color: Silver FUNCTION Chronograph