Seiko Cal. 5623 - 315

This Quartz model from 1966 features a 35mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-39d2e1cc37a7]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1966

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