Seiko 7D48 Movement Details
Seiko calibre 7D48 is a kinetic (formerly AGS) watch movement.
Find watches with this movement on eBay.
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) |