Seiko Cal. 4550 - 588

This Spring Drive model from 1971 features a 46mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-bd1e78d825e9]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1971

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