WHITE GOLD CASE – LEMAN MAKE

WHITE GOLD CASE – LEMAN MAKE

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This spectacular and highly technical piece conceals an ingenious complication.

Beneath its classic wristwatch appearance lies a mechanism conceived and developed by Laurent Ferrier: a device that pivots the dial’s two opaque crystals a full 240° like a fan opening to reveal a second hand-decorated dial.

Developed on the basis of the Tourbillon Double Balance Spring calibre, this complication opens and closes the dial by the fan-like rotation of two opaque sapphire crystals. A patent has been filed for this invention.

Watch Specifications

MOVEMENT IDENTITY

Movement type
Mechanical hand-wound movement
Diameter
31.60 mm (14’’’)
Thickness
7.02 mm
Number of parts
236
Number of jewels
24
Frequency
21,600 vph (3 Hz)
Power reserve
80 hours
Bridges
adorned with “Côtes de Genève”

Tourbillon mechanism

Mechanism
Tourbillon, two head-to-tail mounted balance springs
Double Geneva-type studs
Swiss lever escapement
Variable-geometry balance wheel with screws
Peripheral tourbillon carriage driving mechanism

Case

Case
18K/750 white gold 210Pd non rhodium-plated or 18K red gold 5N
Total diameter
Ø 42.00 mm
Thickness
15.20 mm
Water resistance
30 m
210 Pd 18K/750 white gold or 18K red gold 5N crown
Glareproofed sapphire crystal

Dial and hands

Dials
Designed according the client’s wishes. For every theme dial defined by the customer corresponds an specific art craft able to magnify it.
MATERIAL
18K gold “assegai-shaped” hour and minute hands
Functions and displays: central hours and minutes
Roman numerals painted on the sapphire crystal

Strap and buckle

BRACELET
Alligator leather strap with Alcantara lining
MATERIAL
18K/750 white gold or 18K red gold 5N folding clasp or pin buckle

Watch Functions

MOVEMENT IDENTITY
Mechanical hand-wound movement
Diameter: 31.60 mm (14’’’)
Thickness: 7.02 mm
Number of parts: 236
Number of jewels: 24
Frequency: 21,600 vph (3 Hz)
Power reserve: 80 hours
Bridges adorned with “Côtes de Genève”
Tourbillon mechanism
Tourbillon, two head-to-tail mounted balance springs
Double Geneva-type studs
Swiss lever escapement
Variable-geometry balance wheel with screws
Peripheral tourbillon carriage driving mechanism
Case
18K/750 white gold 210Pd non rhodium-plated or 18K red gold 5N
Total diameter: Ø 42.00 mm
Thickness: 15.20 mm
Water resistance: 30 m
210 Pd 18K/750 white gold or 18K red gold 5N crown
Glareproofed sapphire crystal
Dial and hands
Dials: Designed according the client’s wishes. For every theme dial defined by the customer
corresponds an specific art craft able to magnify it.
18K gold “assegai-shaped” hour and minute hands
Functions and displays: central hours and minutes
Roman numerals painted on the sapphire crystal
Strap and buckle
Alligator leather strap with Alcantara lining
18K/750 white gold or 18K red gold 5N folding clasp or pin buckle

Watch variations

LAURENT FERRIER - GALET SECRET FAUCON
#creativelyclassic
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