Manufacturer | Miyota (Citizen) |
Caliber Number | 1S13 |
Type | Quartz |
Similar Caliber | 1S02 |
Diameter | 11.50”’ (25.6mm) |
Thickness | 2.71mm |
Battery Cell Number | 364 (SR621SW) |
Battery Life | Up to 3 years |
Quartz Type | Tuning fork type quartz crystal |
Stem | 065-505 (tap 10) |
Hand Sizes | 1.20/.70/.17 |
Jewels | 0 |
Hacking | Yes |
Functions | Hours, minutes, seconds, date |
Country of Manufacture | Japan |
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.
Watches with this movement
Additional Resources:
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