Seiko Cal. 3831 - 141

This Solar model from 1965 features a 36mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-93e483c054c2]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1965

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