JAEGER‑LECOULTRE DUOMÉTRE Sphérotourbillon Ref. Q6052520 Cal. JLC 382

Brand : Jaeger-LeCoultre
Collection : Hybris Mechanica
Model : Duomètre à Sphérotourbillon
Reference : Q6052520
Complement : Pink Gold - Alligator Bracelet
Diameter : 42 mm
Thickness : 14.1 mm
Styles : Atypical
High Horology
Types : Hand-winding
Calibre : Jaeger LeCoultre 382
Calibre distinction : Hand decorated
Assembled by hand
Complication : Sphérotourbillon
Small Seconds
Power Reserve Indicator
Second Time Zone (GMT)
24-Hour Counter
Seconds Reset (Flyback)
Case material : Pink gold
Polished and satin-finished
Case peculiarity : Sapphire caseback
One push-piece at 2 o'clock to activate the small seconds flyback mechanism
Shape : Round
Water-resistance : 50 meters
Dial : Grained
Dial color : White
Display : Leaf-shaped hands
Baton type small seconds with pear-shaped counterweight in blued steel
Pointer-type date display
Indexes : Arabic numerals
Baton-type
Applied pink gold hour-markers
Glass : Sapphire
Antireflective coating
Domed
hardness 9
Strap material : Alligator leather
Strap color : Dark Brown
Strap clasp : Pin buckle
+ More characteristics : Sphérotourbillon :
. 105 parts
. Tourbillon carriage: grade 5 titanium
. Total rotation speed: 30 seconds for a complete revolution
. 2 combined movements :
Carriage axis rotation speed : 15 seconds for a complete
revolution - Carriage rotation speed: 30 seconds for a complete revolution
. Carriage inclination : 20°
. Carriage diameter : 11.50 mm
. Carriage mass : 0.518 grams
14-carat gold balance with eccentric inertia blocks in 14-carat gold
Inertia = 12.5 mg.cm2
. Cylindrical balance-spring

Movement :
55 jewels
460 parts
2 barrels
Frequency :
21 600 vibrations/hour
Power reserve of 50 hours
Thickness : 10.45 mm
Diameter : 33.70 m

Case
18-carat pink gold
One crown to wind the watch. set the time (travel time-zone). adjust the date and adjust the travel time-zone

Dial
Crystalline grained

Strap
Hand-sew
18-carat pink gold pin buckle