Seiko Cal. 4432 - 715

This Spring Drive model from 1977 features a 39mm Hardlex-Coated Steel case. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-9de498df7162]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1977

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