Seiko 9S25 Movement Details
                
                Seiko calibre 9S25 is a high grade automatic (with hand winding) watch movement. Production was in the 2010s.
                Find watches with this movement on eBay.
                
                
                
              
| Sub-brands: | Grand Seiko | 
| Power reserve: | 50 hours | 
| Accuracy: | +8/-3 seconds/day | 
| Day / date? | Date only | 
| GMT / world time? | No | 
| Chronograph? | No | 
| Rate: | 28,800 bph | 
| Number of jewels: | 33 | 
| Size / diameter: | 9.4mm | 
| Height: | 4.49mm | 
| Notes: | Used in ladies watches. | 
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