Seiko Cal. 6391 - 550

This Quartz model from 1974 features a 39mm Gold-Plated case. It features a Champagne dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-d0053e35e46a]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1974

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