838D
Ultra-thin diamond-set skeleton hand-wound mechanical movements
Specific highlights
• Variation of the 838S Skeleton.
• Ultra-thin diamond-set gold plate: unique know-how.
• Bridges closed-set with 8 black sapphires or 8 rubies cabochons hiding the screws.
• Ultra-thin diamond-set skeleton movement: 3.1mm.
• Balance with screws.
26.8 mm
Diamond-set pink gold version
3.1 mm
-
6
-
838D
Ultra-thin diamond-set skeleton hand-wound mechanical movements
838D
Ultra-thin diamond-set skeleton hand-wound
mechanical movement, small seconds, white gold plate
Functions
Central hours and minutes.
Small seconds at 10 o'clock.
Finishing
14K diamond-set white gold plate
219 dia. (approx. 0.61 ct) / 8 cabochons sapphires
(approx. 0.16 ct).
Hand-circular-grained plate and bridges.
Hand-bevelled and hand-drawn plate and bridges,
sunburst guilloché pattern on the back.
Circular satin-brushed wheels.
Screws hidden by 8 closed-set cabochon-cut black
sapphires on the plate.
Blued screws on bridges.
Jewels:
19
Components:
131
Movement thickness:
3.1 mm
Casing dimensions:
12''' (26.8 mm)
Frequency:
21'600 vibrations/hour, 3 Hz
Power reserve:
approximately 60 hours
838D
Ultra-thin diamond-set skeleton hand-wound
mechanical movement, small seconds, pink gold plate
Functions
Central hours and minutes.
Small seconds at 10 o'clock.
Finishing
14K diamond-set pink gold plate
219 dia. (approx. 0.61 ct) / 8 cabochons rubies
(approx. 0.16 ct).
Hand-circular-grained plate and bridges.
Hand-bevelled and hand-drawn plate and bridges,
sunburst guilloché pattern on the back.
Circular satin-brushed wheels.
Screws hidden by 8 closed-set cabochon-cut
rubies on the plate.
Pink gold screws on bridges.
Jewels:
19
Components:
131
Movement thickness:
3.1 mm
Casing dimensions:
12''' (26.8 mm)
Frequency:
21'600 vibrations/hour, 3 Hz
Power reserve:
approximately 60 hours
-
7
-