Seiko Cal. 5688 - 739

This Quartz model from 1966 features a 39mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-f71aa036b7ae]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1966

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