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Greubel Forsey

Tourbillon, 2009

Double Tourbillon 30° Technique

47.5mm
Diameter
16.8mm
Thickness
120h
Power reserve

Takes the original concept to 47.5 mm with four fast-rotating coaxial barrels that extend the power reserve to 120 hours.

Price not verified yet

We only publish a price with a source and a date.

Diameter
47.5 mm
Thickness
16.8 mm
Power reserve
120 h
Movement
Hand-wound

Specifications

Case

Diameter
47.5 mm
Thickness
16.8 mm
Material
Not confirmed
Shape
round
Water resistance
Not confirmed

Movement

Movement
Hand-wound
Calibre
Not confirmed
Power reserve
120 h
Frequency
Not confirmed
Jewels
Not confirmed
Complications
hours, minutes, doble tourbillon

Dial and strap

Dial
Not confirmed
Markers
Not confirmed
Date
Not confirmed
Bezel
smooth
Strap
leather

Record

Line
Double Tourbillon
Year
2009
Status
Discontinued
Range
Haute horlogerie

Alternatives

Why it matters

Sources

  1. greubelforsey.com

Record confidence: high. Anything unverified stays marked, never estimated.