Description: From J12 Factory Case: 18K Rose Gold Plated Stainless Steel Case Movement: Asian 7750 25J Automatic Chronograph Movement Decoration To Ap Calibre 3126 Movement, 28800Bph Dimensions: 44Mm X 16Mm Crystal: Scratch-Proof Sapphire Crystal With Colorless Ar Coating Strap / Bracelet: Rubber