Epson VX12
Factory specs
- Caliber
- VX12E
- Made in
- —
- Jewels
- 0
- Accuracy
- -20 / +20 s/month
- Battery life
- 3 years
- Diameter
- 20 mm
- Height
- 2.6 mm
- Functions
- Hours, Minutes, Seconds, Date
Small 8¾-ligne three-hand quartz with date, sold to watch brands by Seiko Epson (brands often call it "Seiko VX12" or "Hattori VX12E"); used in smaller and ladies' watches. Epson spec sheet (specifications rev. 04, 18 Sep 2020): outside diameter Ø20.00mm (18.00mm 3-9), casing diameter Ø19.40mm, total height 2.60mm including the battery, 0 jewels, 32,768 Hz tuning-fork crystal, ±20 s/month (on wrist), pre-adjusted with no regulation device, instant date setting at the crown's first position, time setting with reset (recorded as hacking) at the second, antimagnetic over 1600 A/m, SR716SW battery, battery life about 3 years. The spec sheet doesn't state the country of manufacture. Tier "entry" per the guide's basic quartz row.
Watches with the Epson VX12
| Watch | Price from | Movement | Dia. mm | Thick mm | Crystal | Micro-adjust |
|---|---|---|---|---|---|---|
 Bombfrog Professional 500 Ladies |
$257 | Epson VX12 | 35 | 11 | Sapphire | — |