Complication One Aleph

Functions:
Central sub-dial: seconds
Right sub-dial: minutes and tens of a minute
Left sub-dial: hours
Day & Night indication

Movement:
In-house designed movement EB63E
Design, construction, fabrication and assembly at Emmanuel Bouchet workshop
Hand-finishing
Mechanical manual-winding
21’600 alt./hour, 3Hz
Diameter: 37.5mm
Height: 7.66mm
Power reserve (constant): 55hr
Two barrels
Variable inertia balance wheel
Breguet balance spring, developed and produced in Emmanuel Bouchet workshop
Number of components: 314
Number of jewels: 71

Case:
Size: 44mm
Height: 11.20mm
Materials: available in 18-carat white gold / 4N rose gold, or in platinum, or in titanium
Glareproofed sapphire crystal and caseback
Crown: available in 18-carat white gold / 4N rose gold, or in platinum, or in titanium

Dial:
Dial base available in white, black onyx, or hand-lacquered
Open dial revealing the escape wheel and anchor
Sub-dials in sapphire
Hours and ten-minutes hands with sapphire heads

Strap and buckle
Hand-stitched leather strap
Double pin buckle available in 18-carat white gold / 4N rose gold, or in platinum, or in titanium

Water-resistance
30m / 3 atm / 100 ft

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