Seiko Cal. 7138 - 921

This Solar model from 1968 features a 35mm PVD Black case. With its 22mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-f9f169949ed3]

Also known as: UFO, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1968

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