Seiko Cal. 5231 - 256

This Solar model from 1971 features a 35mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-b259d2f131d8]

Also known as: Samurai, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1971

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