Master Grande Tradition Tourbillon Céleste watch features a blue gradient dial, a celestial orbiting tourbillon, and Super-LumiNova® treated indexes and constellations. Made of 18k white gold with a contemporary design. Water-resistant up to 5 bar. Functions include 24-hour indicator, month, zodiac calendar, sidereal time, celestial vault, and flying orbital tourbillon. Manual winding movement with 35 jewels and 28800 alternations per hour. Power reserve of 45 hours. Leather strap with interchangeable blue color. Deployment buckle in 18k white gold. Case diameter of 43mm and thickness of 13.42mm. Manufactured by Jaeger-LeCoultre. Delivery and returns are available.