Seiko Cal. 6371 - 377

This Solar model from 1980 features a 35mm Titanium case. With its 19mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-e1c9bd6c2b64]

Also known as: Sumo, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1980

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