Seiko Cal. 6239 - 137

This Solar model from 1965 features a 42mm Titanium case. With its 20mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-fd4e088b8fc9]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1965

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