Seiko Cal. 5690 - 674

This Quartz model from 1980 features a 40mm PVD Black case. With its 19mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-af2253ff1e78]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1980

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