Seiko Cal. 6644 - 972

This Quartz model from 1975 features a 39mm Gold-Plated case. With its 18mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-5c41be6e603e]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1975

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