Seiko H448 Movement Details
Seiko calibre H448 is an analog + digital ("ana-digi") watch movement. Production was in the 1980s.
Find watches with this movement on eBay.
Battery: | SR927W / 395 (Silver oxide) |
Accuracy: | ±10 seconds/month |
Day / date? | Day + date |
GMT / world time? | No |
Chronograph? | Yes |
Alarm? | Yes |
Rate: | 32,768 Hz |
Number of jewels: | 2 |
Size / diameter: | 24.3mm x 23.0mm |
Height: | 2.7mm |
Development division: | Daini (Kameido, Tokyo, Japan) |
Notes: | Has an alarm and a battery life indicator function where the digits in the display start flashing when the battery is running low. |
PDF guides: | Technical guide : H448A |
Related movements: | H449 |
Part Codes
Stem code: | 351307 |
Screw codes: | 012188, 012189 |