Mens Luxury Swiss Made Analog Chronograph Watch, Calibre CH 28-520 C Automatic Movement (35 Jewels), Approx 55 Hour Power Reserve, Two-tone Sapphire Crystal with Date Display and Subdial for Hours/Minutes. Fixed Rose Gold Bezel, Blue Gradient Dial featuring Rose Gold Toned Hands and Index Markers, Luminescent Detailing. Rose Gold Case Size approx. 40.5mm (Cushion Shape), Screwdown Crown, Transparent Sapphire Case Back.