Seiko Cal. 0794 - 821

This Quartz model from 1968 features a 43mm PVD Black case. With its 22mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-df89fff9b1b1]

Also known as: Sumo, World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1968

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