NT1050D-LJ-SLC BALL TRAINMASTER CELSIUS LIMITED EDITION MEN'S WATCH With Manufacturer Serial Numbers Swiss Made Limited Edition, Numbered out of 310 Ever Made Silver Dial Arabic Numeral Hour Markers Polished Stainless Steel Bezel Date Feature Thermometer FeatureMeasures Temperatures from -35 Degrees Celsius to 45 Degrees CelsiusEndures Cold Temperatures to -40 Degrees CelsiusShock Resistance: 5,000Gs42 Hour Power Reserve Self-winding Automatic Movement Ball Caliber RR1601Vibrations Per Hour: 28,800 Jewels: 21 3 Year Warranty Guaranteed Authentic Manufacturer Box & Manual Brushed with Polished Stainless Steel Case Black Leather Strap with PatternAnti-Reflective Convex Scratch Resistant Sapphire Crystal 50 Meters / 165 Feet Water-Resistant 41mm = 1 5/8" Case, 7" Adjustable StrapInlet Size: 20mmFixed Bezel Sapphire Crystal Exhibition Case Back Silk-Screen Printed Portrait of Anders CelsiusLuminescent Hands & Dot Markers Screw Down CrownStainless Steel Tang Buckle Ball Trainmaster Celsius NT1050D-LJ-SLC men's watch. Limited Edition, Numbered out of 310 ever made. Features a brushed with polished stainless steel case and black Leather Strap with Pattern. Polished stainless steel fixed bezel. Silver dial with luminescent hands and dot markers. Arabic numeral hour markers. Date displayed in window at 1 o'clock. Thermometer measures temperatures from -35 degrees Celsius to 45 degrees Celsius. Endures cold temperatures to -40 degrees Celsius. Shock resistance: 5,000Gs. Powered by the Ball Caliber RR1601 self-winding automatic movement which boasts a 42 hour power reserve, beats at 28,800 vph and contains 21 jewels. An anti-reflective convex scratch resistant sapphire crystal protects the dial. The case is round and 41mm in diameter. Sapphire crystal exhibition case back with silk-screen printed portrait of Anders Celsius and CelsiusFahrenheit conversion chart. Screw down crown. Stainless steel tang buckle. Water resistant to 50 meters / 165 feet. Functions: hours, minutes, seconds, date, thermometer. Casual watch style. Swiss made.