Seiko Cal. 7138 - 372

This Solar model from 1972 features a 38mm PVD Black case. With its 18mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-bf6cd18240f3]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1972

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