Miyota Caliber 1s13

Miyota Caliber 1S13

Miyota Caliber 1s13

ManufacturerMiyota (Citizen)
Caliber Number1S13
Similar Caliber1S02
Diameter11.50”’ (25.6mm)
Battery Cell Number364 (SR621SW)
Battery LifeUp to 3 years
Quartz TypeTuning fork type quartz crystal
Stem065-505 (tap 10)
Hand Sizes1.20/.70/.17
FunctionsHours, minutes, seconds, date
Country of ManufactureJapan
Known Models TW Steel Slim Line

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.

Miyota 1s13

Watches with this movement

Additional Resources:

Venus Caliber 178
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