Seiko S501 Movement Details
Seiko caliber S501 is a digital watch movement. Production was in the 1980s.
Find watches with this movement on eBay.
Battery: | BR2325 / (Lithium) |
Accuracy: | ±15 seconds/month |
Day / date? | Day + date |
Alarm? | Yes |
Development division: | Suwa (Nagano Prefecture, Japan) |
Notes: | Has a memo function. Referred to as a "wrist terminal", watches with this movement came with cables and software to transfer data to a computer. |
PDF guides: | Battery replacement guide |