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
Diamond-set 18K white gold plate
174 diamonds (0.5 ct)
8 sapphire cabochons (0.2 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
Blued screws on bridges
Jewels:
19
Components:
131
Movement thickness: 3.1 mm
Casing dimensions:
12''' (ø 26.8 mm)
Frequency:
21,600 vibrations/hour, 3 Hz,
Balance wheel with screws
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
Diamond-set 18K pink gold plate
174 diamonds (0.5 ct)
8 ruby cabochons (0.2 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
Blued screws on bridges
Jewels:
19
Components:
131
Movement thickness: 3.1 mm
Casing dimensions:
12''' (ø 26.8 mm)
Frequency:
21,600 vibrations/hour, 3 Hz,
Balance wheel with screws
Power reserve:
Approximately 60 hours
7