The 42mm platinum-cased Jaeger-LeCoultre Duometre Spherotourbillon Moon (ref. 6086420) utilizes the hand-wound caliber 389, which incorporates both a spherical tourbillon and a moonphase display. This model is limited to 75 pieces.
Movement Type
Manual
Caliber
389Jewels
56
Reserve
50
Frequency
21600
Hands
Small Seconds
Shape
Round
Material
Platinum
Glass
Sapphire
Thickness
14.10 mm
Diameter
42.00 mm
Water Resistance
50.00 m
Dial Color
Silver
