Seiko Epson Caliber Vx44

S. Epson Caliber VX44

Seiko Epson Caliber Vx44

Manufacturer S. Epson Corp. (Seiko)
Caliber Number VX44
Movement Type Quartz, battery-powered
Lignes 11.5.”’
Overall Diameter
26.4mm (23.5mm x 23.5mm)
Casing Diameter
25.6mm (21.9mm x 23.5mm)
Jewel Count
No jewels (0)
32,768 Hz
Battery Cell
SR920SW (371)
Battery Life
~3 years
Accuracy Rating
+/- 20 sec/day
0351177 or 0351578
Hand Count 3
Hand Sizes
1.10mm / .65mm / .20mm
Functions Central hours; central minutes; central seconds; day of the week at 12:00; date at 3:00
Hacking Seconds?
Country of Manufacture Made in Japan
Known Models
(Add your watch to the comments below…)

The S. Epson caliber VX44 is an affordable quartz watch movement with a date day calendar complication.

The day-day layout on the VX44 resembles the style of the widely-known Rolex Day-Date President, with a panoramic full text day of the week at 12:00 and date at 3:00.

VX44A, VX44B, VX44C…

The trailing letter at the end of the caliber number represents evolution or changes in the movement. At the time of this post, the most recent tech sheets list VX44E. The differences between each version is unknown, but this listing will be updated as we learn more.

Replacement Prices:

Replacement prices for the VX44 were found online in the range of $5.82 to $9.95 USD from watch parts resellers.

Additional Resources:

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