Seiko Cal. 6223 - 961

This Hand-Winding model from 1975 features a 41mm PVD Black case. With its 22mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-033d5ce712af]

Also known as: Sumo, UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1975

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