SSH157J Calibre Type: Solar - Powered by any light source Calibre Function: GPS - Dual Time Chronograph Water Resistance: 100 Metres Case Material:Titanium Case Size: Thickness: 13.4mm Diameter: 43.3mm Dial Colour: Aqua Case Colour: Silver and Black Bracelet : Titanium Band Colour: Silver Glass Material: Dual Curved Sapphire Glass with Super Clear Coating Crown: Pull Out