Miyota Caliber 1S13

The Miyota caliber 1S13 is a quartz movement with 0 jewels.

1S13 vs 1S02

There is also a similar caliber 1S02. The difference is that the caliber 1S13 has a date at 3:00 and the 1S02 has a day/date at 3:00.

Accuracy Rating

Miyota’s official documentation claims the accuracy of the caliber 1S13 is +/-20 seconds/month.

Replacement Prices

At the time of this post the replacement price is in the range of $9.50 – $10.50. Buy the replacement here.

Watches with this movement

Additional Resources:

• Official spec sheet from Miyota
• Drawings and technical info