Seiko 5M23 Movement Details
Seiko caliber 5M23 is a kinetic (formerly AGS) watch movement produced in the 1990s.
Sub-brands: | Sports 150 |
Battery: | 3023.5MY (replaces 3023.5MZ, 3029.111 and 3029.113) / (Rechargeable lithium-ion capacitor) |
Accuracy: | ±15 seconds/month |
Day / date? | Day + date |
GMT / world time? | No |
Chronograph? | No |
Hacking? | Yes |
Rate: | 32,768 Hz |
Number of jewels: | 6 |
Size / diameter: | 27.0mm |
Height: | 4.3mm |
Stem code: | 351651 (tap 11) |
Notes: | The same as cal. 5M22 but with a day display (as well as date). |
PDF guides: | Technical guide for 5M22A & 5M23A |
Related movements: | 5M22 |
Articles
- The Seiko Tuna Collector's Guide [thespringbar.com]