301.PM.1780.RX Hublot. This Men`s watch is 44 mm 18K Rose Gold case, black Ceramic bezel, black dial with gold-tone hands. 3 sub-dials are located at 3, 6 and 9 o`clock positions, date window is located between 4 and 5 o`clock positions. Both sides of this watch are protected with Sapphire crystal. Black Rubber strap with a Fold Over buckle. Automatic movement, chronograph feature, date window is located between 4 and 5 o'clock positions. Power reserve 42 hours. This watch is water resistant to 100 meters / 330 feet. 301.PM.1780.RX Hublot Gold Watch.