Epson VS42
Factory specs
- Caliber
- VS42A
- Made in
- Japan
- Jewels
- 2
- Accuracy
- -20 / +20 s/month
- Battery life
- —
- Diameter
- —
- Height
- 3.5 mm
- Functions
- Hours, Minutes, Seconds, Date
- Same family
- Epson VS22, Epson VS37
Three-hand solar quartz with date at 3, sold to third parties by Seiko Epson (also signed V157A per Caliber Corner). Uses a rechargeable MT920 capacitor; the seconds hand moves in 2-second steps when the charge is low. 11 1/2 ligne, 28.6mm casing diameter, 3.5mm thick (5.7mm total height). Stated accuracy +/-20 s/month at 5-50C. No official Epson spec sheet could be fetched (Epson's movement site refused the request), so figures come from Caliber Corner's caliber database. Power reserve is left blank because sources disagree: Caliber Corner says about 12 months on a full charge, Vaer says about 6 months. The VS22 (data/movements/epson-vs22.yaml) is the smaller sibling, also with date. Tier "entry" per the guide's basic Japanese quartz row.
Watches with the Epson VS42
| Watch | Price from | Movement | Dia. mm | Thick mm | Crystal | Micro-adjust |
|---|---|---|---|---|---|---|
Dryden Heartlander Solar |
$279 | Epson VS42 | 38 | 10.8 | Sapphire | — |
Vaer DS4 42mm |
$299 | Epson VS42 | 42 | — | Sapphire | Tool (pin holes) |
Vaer C5 Field Solar |
$349 | Epson VS42 | 40 | 12.2 | Sapphire | Tool (pin holes) |
Vaer D4 42mm |
$449 | Epson VS42 | 42 | 13.7 | Sapphire | Tool (pin holes) |
Vaer C4 Tactical Field 41.5mm |
$519 | Epson VS42 | 41.5 | 12.8 | Sapphire | no bracelet |
Lüm-Tec Solar Marine 5 |
$545 | Epson VS42 | 39 | 10.7 | Sapphire | — |
Lüm-Tec Solar Marine 7 |
$545 | Epson VS42 | 39 | 10.7 | Sapphire | — |
Lüm-Tec Solar Marine 6 |
$595 | Epson VS42 | 39 | 10.7 | Sapphire | — |
Lüm-Tec Solar Marine 8 |
$595 | Epson VS42 | 39 | 10.7 | Sapphire | — |








