Seiko Cal. 4424 - 473

This Hand-Winding model from 1979 features a 40mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-8c2e159b546d]

Also known as: Bellmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1979

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