Seiko Cal. 4430 - 432

This Spring Drive model from 1971 features a 38mm Gold-Plated case. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-2f90c242e751]

Also known as: Shogun, Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1971

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