Description: From The J12 Factory Case: 18K Rose Gold Plated Stainless Steel Movement: Japanese Miyota 9015 24J Automatic Movement Decorate To Ap Calibre 3120 Movement, 28800Vph (Same Stability As Swiss Eta Movements) Dimensions: 37Mm X 12Mm Crystal: Scratch-Proof Sapphire Crystal Strap / Bracelet: Stainless Steel Bracelet