Seiko Cal. 3875 - 631

This Quartz model from 1973 features a 39mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-1d9b3db747a8]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1973

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