Calibre | Dimensions (mm) | Jewels | Parts | Usage | Features |
CH 29-535 PS | Ø 29.6, H 5.35 | 33 | 270 | Chronograph 5172, Chronograph 7150/250R | Instantaneous 30-minute counter, small seconds |
CH 29-535 PS 1/10 | Ø 29.6, H 6.96 | 38 | 396 | 1/10th Second Monopusher Chronograph 5470 | 1/10th of a second monopusher chronograph, central 1/10th of a second hand, instantaneous 30-minute counter, small seconds,
Pulsomax® escapement, Silinvar® lever and escape wheel, Gyromax® balance in Silinvar®, Spiromax® balance spring |
CH 29-535 PS Q | Ø 32, H 7 | 33 | 456 | Chronograph Perpetual Calendar 5270 | Instantaneous 30-minute counter, perpetual calendar with day/night indication, small seconds, moon phase,
Gyromax® balance, Breguet hairspring |
CHR 29-535 PS | Ø 29.6, H 7.1 | 34 | 312 | Split-Seconds Chronograph 5370 | Split-Seconds chronograph, 30-minute counter, seconds subdial,
Gyromax® balance, Breguet hairspring |
CHR 29-535 PS Q | Ø 32, H 8.7 | 34 | 496 | Split-Seconds Chronograph Perpetual Calendar 5204 | Split-Seconds chronograph, instantaneous 30-minute counter, perpetual calendar: day, month, leap year and day/night indication, hand date, moon phase, small seconds,
Gyromax® balance, Breguet hairspring |