| Sub-brands: |
SQ
|
| Battery: | SR43SW / 301 (Silver oxide)
|
| Accuracy: | ±15 seconds/month |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 32,768 Hz |
| Number of jewels: | 4 |
| Size / diameter: | 27.0mm |
| Height: | 4.6mm |
| Development division: | Suwa (Nagano Prefecture, Japan) |
| Notes: | The same as cal. 7546 but without day display (date only). Has a battery life indicator function where the seconds hand moves in two-second intervals when the battery is running low. |
| PDF guides: |
Parts list
: 7545A
|
| Related movements: |
7546
7548
7549
|