Seiko Cal. 5648 - 669

This Quartz model from 1978 features a 41mm PVD Black case. With its 22mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-18d6193dfbea]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1978

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