About this caliber
Self-winding movement with small seconds, date, and column-wheel operated chronograph, based on Jaeger-LeCoultre 1904-CH MC.
Type: Self-winding mechanical
Shape: Round
Functions: Date at 6 o'clock, Chronograph with central seconds, Hours, Minutes, Minutes counter at 3 o'clock (30 minutes), 12 hours counter at 9 o'clock
Technical features: Balance stop
Power reserve (in hours): Approx. 50
Frequency (vph): 28,800
Frequency (Hz): 4
Diameter (lines): 11.50
Diameter (mm): 25.58
Number of jewels: 35
Thickness (mm): 5.72
Number of components: 262
Finishing: Blued screws on bridges, Slate grey oscillating weight with circular Côtes de Genève, Oscillating weight engraved with the Piaget coat of arms, Circular Côtes de Genève, Circular-grained mainplate, Bevelled bridges
Technical details
- Movement
- AUTOMATIC
- Display
- Analog
- Jewels
- 35
- Power reserve
- 48 hours
- Frequency
- 28,800 vph (4.0 Hz)
- Hands
- Chronograph: Chronograph, Column wheel
Hands: Hours, Minutes, Small Seconds
- Diameter
- 25.6 mm
- Height
- -
- Parts
- -