Jaeger-LeCoultre Master Compressor GMT Q1738471, Reference 173.84.71, Stainless Steel on a Strap with an Stainless Steel Deployant Buckle, Black Dial, Automatic Movement (JLC Caliber 975h), Solid hour and Minute Hands Indicate the "Home Time", Skeleton Hour Hand Indicates the Second Time Zone (Travel Time), Am/Pm/24 Hour Sub-dial at 12 O'Clock, Date at 3 O'Clock, Small Seconds Sub-dial at 6 O'clock, Luminescent Hands and Hour Indicators, Size 41.5 mm, Thickness 14mm, Sapphire Crystal, Water Resistant to 100 Meters, Power Reserve of Approximately 48 Hours, Mint with box and instruction manual and hang tag.