Seiko VJ20C

Seiko Instruments (TMI) · Quartz · Entry tier · Family: Seiko VJ2x slim

Factory specs

Caliber
VJ20C
Made in
Japan
Jewels
0
Accuracy
-20 / +20 s/month
Battery life
3 years
Diameter
18.5 mm
Height
2.28 mm
Functions
Hours, Minutes
Same family
Seiko VJ21C

Small, slim two-hand quartz movement (hours and minutes only, no seconds hand, no date) for small and thin cases. TMI spec sheet (rev. 14.12.2021) and Cal. VJ2 series technical guide: 6¾ × 8 lignes, Ø18.50mm outside (18.20mm 12–6, 15.30mm 3–9), casing diameter Ø18.10mm (17.80mm 12–6), 2.28mm high including the battery, 0 jewels, accuracy within ±20 s/month at normal temperature, 32,768 Hz crystal, step motor with load-compensated driving pulse, electronic circuit reset switch, antimagnetic ≥1600 A/m, SR621SW battery, battery life about 3 years. The movement drawing is marked "JAPAN". The VJ21C is the three-hand version (adds a seconds hand and second setting device).

Watches with the Seiko VJ20C

WatchPrice fromMovementDia. mmThick mmCrystalMicro-adjust
Pagani Design PD-1802L $47 Seiko VJ20C 36 7 Hardlex —

Sources