Seiko Cal. 3879 - 724

This Spring Drive model from 1970 features a 35mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-e4d411cca553]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1970

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