18 carat white gold case with a alligator leather strap. Diamond set bezel. guilloche and lacquered dial with silver-tone hands and index hour markers. Dial Type: Analog. Hand wind movement. Scratch resistant sapphire crystal. Case diameter: 42 mm. Case thickness: 13.1 mm. Round case shape. Buckle clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, toubillon. Luxury watch style. Jaeger LeCoultre Master Grande Tradition Tourbillon Guilloche and Lacquered Dial Mens Watch Q5073401.