Seiko Cal. 6628 - 139

This Quartz model from 1994 features a 45mm Stainless Steel case. With its 22mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-138ff7c9480c]

Also known as: Sumo, Bellmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1994

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