Seiko Cal. 3821 - 807

This Quartz model from 1968 features a 37mm PVD Black case. With its 21mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-a6c29dcf77f6]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1968

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