About this caliber
A GP unique patented large date is displayed by means of two extremely thin disks, one for the tens, and the other for the units so that there is no visible separation between the numerals. To be almost invisible, the transparent disc is extremely thin: only 0.10 mm thick. The date change is instant, taking only one ten-thousandth of a second.
Technical details
- Movement
- AUTOMATIC
- Display
- Analog
- Jewels
- 32
- Power reserve
- 46 hours
- Frequency
- 28,800 vph (4.0 Hz)
- Hands
- Hands: Hours, Minutes, Small Seconds
- Diameter
- 26.2 mm
- Height
- -
- Parts
- -