IWC - Portuguese Chronograph Asian 7750 IW390404 Automatic Black

BT Facotry Production! IWC Portuguese IW390404 1:1 Edition! Modified Asian 7750 same as original Cal.89361 movement! Shape of Lid Sapphire Crystal front glass! Double-Layer Dial! Genuine Italian calf leather strap co-ordinated with latest IWC single deployant clasp! Better Rotor workmanship! Improved Case back engravings! Movement: Modified Asian 7750 Automatic Same as Cal.89361 Diameter: 42mm Front Glass: Sapphire Crystal lid shape Back Glass: See-Thorough case back with Detailed Engraving/Serial Nos. Case Material: Solid Stainless Steel 316L Rose Gold Dial Color: Duo-Layer Black Dial Strap: Italian Genuile Calf Leather Strap Date Function：Yes Chronograph: 2.00 pusher - start/stop chrono, 4.00 pusher - reset Water-resistant