Seiko Cal. 3856 - 788

This Automatic model from 1971 features a 37mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-dfb223cfeabc]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1971

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