Seiko Cal. 6699 - 729

This Solar model from 1976 features a 40mm PVD Black case. With its 18mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-7a2f227c2d25]

Also known as: Helmet, UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1976

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