Seiko Cal. 6625 - 290

This Spring Drive model from 1966 features a 45mm PVD Black case. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-f141894f725f]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1966

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