Here’s a link for Seiko battery types. It’s for the Seiko battery number but you could google the equivalent.
https://www.seikoserviceusa.com/img/...ence-chart.pdf
Here’s a link for Seiko battery types. It’s for the Seiko battery number but you could google the equivalent.
https://www.seikoserviceusa.com/img/...ence-chart.pdf
Grand Seiko SBGR053 ¦ Nomos Tangomat Datum ¦ Tudor Pelagos ¦ Grand Seiko SBGA011