Cc Bg 1920 1280
Seiko Caliber 8J41

Seiko Caliber 8J41

Manufacturer Seiko Time Corp.
Caliber Number 8J41
Type Quartz
5 / 7
Vibrations Per Hour
+/- 10 secs/year
Battery Cell
SR916SW (373)
Functions Central hours, central minutes, central seconds
Country of Manufacture Japan
Known Models
Seiko Dolce (Add your watch to the comments below…)

The Seiko caliber 8J41 is a 3 handed thermo-compensated high-accuracy quartz (HAQ) movement made in Japan. The jewel count on the caliber depends on the variation. 8J41A has 5 jewels, 8J41B has 7 jewels.

8J41 VS 8J42

There is a similar Seiko caliber 8J42. The main difference between these two movements is that the 8J41 does not have a calendar complication, whereas the 8J42 has a date at 3:00.

8J41 Battery Life

The Seiko caliber 8J41 is said to run up to 3 years on a fresh battery.

8J41 Accuracy

Seiko officially claims that the accuracy of the caliber 8J41 averages at +/- 10 seconds per year.

Additional Resources:

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