Seiko VK61A
Factory specs
- Caliber
- VK61A
- 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 VK63A, Seiko VK64A, Seiko VK67A, Seiko VK68A, Seiko VK83A
Meca-quartz chronograph: quartz-regulated timekeeping with a mechanical chronograph module. Two-register layout: 60-minute chronograph counter at 12 and small seconds at 6, 1/5-second centre chronograph hand, date with quick correction, time setting with stop-second. TMI spec sheet and technical guide (shared with the VK64A): 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. TMI lists the VK61A31 and VK61A41 (white date disc, hand heights L and LL) and the VK61A31B (black date disc).
Watches with the Seiko VK61A
| Watch | Price from | Movement | Dia. mm | Thick mm | Crystal | Micro-adjust |
|---|---|---|---|---|---|---|
 Militado ML1868 |
$99 | Seiko VK61A | 39 | 12.3 | Sapphire | no bracelet |
 Undone Urban (VK61) |
$265 | Seiko VK61A | 40 | — | K1 mineral | no bracelet |
 Timefactors Smiths PRS-40 Chronograph Two Dial |
$313 | Seiko VK61A | 40.2 | 12.25 | Sapphire | no bracelet |
 Undone Urban Sport (VK61) |
$349 | Seiko VK61A | 41.8 | 13.5 | K1 mineral | no bracelet |