Seiko Cal. 6637 - 782

This Quartz model from 1977 features a 34mm Two-Tone case. With its 19mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-3d7c82419d74]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1977

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