Seiko Cal. 3862 - 944

This Spring Drive model from 1975 features a 42mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-18ccb9705686]

Also known as: Tuna, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1975

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