Girard Perregaux 49850, World Time WW.TC Power Reserve, Reference: 49850-11-152-BA6A, Stainless Steel on a Strap with an Stainless Steel Deployant Buckle, Automatic Movement, World Time Indication (Crown On the Left Operates World Time Function), Small Seconds, Power Reserve Between 3 & 6, Silver Dial with Luminescent Hands, Applied Numerals, Diameter: 41mm, Thickness: 11.25mm, Sapphire Crystal, Display Back, Water Resistant, New with Box and Papers.