Seiko Cal. 7099 - 612

This Hand-Winding model from 1971 features a 40mm PVD Black case. With its 22mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-730856db02f3]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1971

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