Seiko Cal. 3861 - 290

This Spring Drive model from 1989 features a 43mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-ce7de8b6cf94]

Also known as: Navigator, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1989

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