Seiko Cal. 6634 - 498

This Solar model from 1982 features a 44mm Titanium case. With its 21mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-9e43d07232d1]

Also known as: Sumo, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1982

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