Seiko Cal. 5680 - 712

This Quartz model from 1971 features a 36mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-c3fa43781747]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1971

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