Seiko Cal. 4570 - 349

This Hand-Winding model from 1966 features a 40mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-94b081faca92]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1966

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