| Sub-brands: |
Sports 100,
SQ,
Speedmaster
|
| Battery: | SR936SW / 394 (Silver oxide)
|
| Accuracy: | ±15 seconds/month |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | Yes |
| Alarm? | No |
| Hacking? | Yes |
| Rate: | 32,768 Hz |
| Number of jewels: | 15 |
| Size / diameter: | 29.0mm |
| Height: | 4.6mm |
| Development division: | Suwa (Nagano Prefecture, Japan) |
| Notes: | Used in a Ferrari-branded watch, renamed as "cal. 531". Has a battery life indicator. The same as cal. 7A28 but with day and date display. |
| PDF guides: |
Technical guide
: 7A38A
|
| Related movements: |
7A28
7A34
7A36
7A48
7A54
|