Seiko 7C43 Movement Details
Seiko calibre 7C43 is an analogue quartz watch movement. Production started around 1986.
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Sub-brands: | SQ |
Battery: | SR927SW / 395 (Silver oxide) |
Accuracy: | ±15 seconds/month |
Day / date? | Day + date |
GMT / world time? | No |
Chronograph? | No |
Hacking? | Yes |
Rate: | 32,768 Hz |
Number of jewels: | 7 |
Size / diameter: | 24.0mm |
Height: | 3.7mm |
Development division: | Suwa (Nagano Prefecture, Japan),Daini (Kameido, Tokyo, Japan) |
Notes: | Uses a two-part stem. |
PDF guides: | Technical guide : 7C43A & 7C46A |
Related movements: | 7C46 |
Part Codes
Stem code: | 372925 (movement side), 373617 (crown side) |
Date wheel code: | 801679 (black on white) |
Screw codes: | 022257, 022493 |