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