Seiko Cal. 3812 - 680

This Quartz model from 1967 features a 45mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-0b588535b8da]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1967

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