Seiko 7D48 Movement Details
Seiko calibre 7D48 is a kinetic (formerly AGS) watch movement.
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| Sub-brands: | Premier, Velatura, Coutura |
| Battery: | 3023.24X / (Rechargeable capacitor) |
| Accuracy: | ±15 seconds/month |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Hacking? | Yes |
| Rate: | 32,768 Hz |
| Number of jewels: | 16 |
| Size / diameter: | 30.0mm |
| Height: | 6.1mm |
| Notes: | Has a perpetual calendar until 28th February 2100. |
| PDF guides: | Technical guide : 7D46A & 7D48A |
| Related movements: | 7D46 7D56 |
Part Codes
| Stem code: | 351510 |
| Date wheel code: | 878A84, 878A85 |
| Screw codes: | 012354, 022230, 022490 (screw for oscillating weight) |