Seiko Cal. 7153 - 870

This Solar model from 1968 features a 42mm Gold-Plated case. With its 18mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-ed753bda1ff8]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1968

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