Seiko Cal. 4418 - 627

This Hand-Winding model from 1974 features a 43mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-21af975f70d3]

Also known as: Helmet, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1974

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