Seiko VK68A
Factory specs
- Caliber
- VK68A
- Made in
- Japan
- Jewels
- 0
- Accuracy
- -20 / +20 s/month
- Battery life
- 3 years
- Diameter
- 30.8 mm
- Height
- 5.1 mm
- Functions
- Hours, Minutes, Small seconds, Date, Chronograph
- Same family
- Seiko VK61A, Seiko VK63A, Seiko VK64A, Seiko VK67A, Seiko VK83A
Meca-quartz chronograph: quartz-regulated timekeeping with a mechanical chronograph module (instant zero reset), two stepping motors. TMI technical guide: 13½ lignes, Ø30.80mm (29.10mm across 3–9; casing diameter 29.00mm), 5.10mm high, 0 jewels, accuracy within ±20 s/month, SR936SW battery, battery life about 3 years (assuming 60 minutes of chronograph use per day), antimagnetic to 1,600 A/m. Layout: small seconds at 6, 60-minute chronograph counter at 10, 24-hour indicator at 2 (synchronised with the hour hand, not an independent GMT), 1/5-second centre chronograph hand, date with quick correction, time setting with stop-second. Same family as the VK63/VK64 (13½ lignes, same height).
Watches with the Seiko VK68A
| Watch | Price from | Movement | Dia. mm | Thick mm | Crystal | Micro-adjust |
|---|---|---|---|---|---|---|
 Cadisen C7064 |
$110 | Seiko VK68A | 40 | 12 | Sapphire | no bracelet |
 Brew Metric |
$475 | Seiko VK68A | 36 | 10.75 | Sapphire | Tool (pin holes) |
 Brew Metric Titanium |
$495 | Seiko VK68A | 36 | 10.75 | Sapphire | — |