Seiko Cal. 5681 - 250

This Solar model from 1975 features a 38mm Titanium case. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-712713316eec]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1975

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