Seiko 6730 Movement Details
                
                Seiko caliber 6730 is a high grade analog quartz watch movement. Production was in the 1980s.
                Find watches with this movement on eBay.
                
                
                
              
| Sub-brands: | Lassale, Dolce, Credor | 
| Battery: | SR712SW / 346 (Silver oxide) | 
| Accuracy: | ±15 seconds/month | 
| Day / date? | No | 
| GMT / world time? | No | 
| Chronograph? | No | 
| Rate: | 32,768 Hz | 
| Number of jewels: | 14 | 
| Size / diameter: | 18.0mm x 13.0mm | 
| Height: | 1.1mm | 
| Development division: | Daini (Kameido, Tokyo, Japan) | 
| PDF guides: | Technical guide : 6730A | 
Part Codes
| Stem code: | 351085, 351087, 351089, 351091 | 
| Screw codes: | 012155 (dial screw), 012180, 012181, 012182 |