Jaeger-LeCoultre Master Grand Tourbillon White Gold Aventurine 1663406

Jaeger-LeCoultre Master Grand Tourbillon White Gold Aventurine Ref. 1663406

The Jaeger-LeCoultre Master Grand Tourbillon White Gold Aventurine 1663406 has a 43 mm white gold case, measures 13.3 mm thick, and is water resistant to 50 metres.

The master Grand Tourbillon features a case of 43mm, housing its automatic caliber 978. On the dial, the tourbillon escapement, visible through a cut-out at 6:00, takes center stage. Ref. 1663406 features a white gold, diamond-set case and an alligator strap. The dial is aventurine.

Diameter: 43 mm
Thickness: 13.3 mm
Water resistance: 50 m
Case: White Gold
Movement: Jaeger-LeCoultre caliber 978

Specifications

Case and dimensions

Case diameter: 43 mm
Thickness: 13.3 mm
Case shape: Round
Case material: White Gold
Bezel: Gem-Set
Crystal: Sapphire
Case back: Open
Water resistance: 50 m

Dial

Dial colour: Blue
Dial material: Aventurine
Indexes: Stick / Dot
Hands: Alpha

Movement

Calibre: Jaeger-LeCoultre caliber 978
Movement maker: Jaeger-LeCoultre
Movement type: Automatic
Display: Analog
Power reserve: 38 h
Frequency: 28800 vph
Jewels: 33
Complications: Hours, Minutes, Seconds and Tourbillon Escapement

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