The Jaeger-LeCoultre Master Grande Tradition Tourbillon Céleste Q5273480, released in 2020, is encased in 43mm white gold. It is driven by the manual-winding caliber 946, which integrates a tourbillon escapement alongside several astronomical functions.
Shape
Round
Material
White Gold
Glass
Sapphire
Thickness
13.42 mm
Diameter
43.00 mm
Water Resistance
50.00 m
Dial Color
Blue