Seiko Cal. 3871 - 137

This Solar model from 1976 features a 38mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-318b608c121c]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1976

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