Seiko Cal. 3839 - 406

The Seiko 3839-406 represents an important milestone in Seiko's 1989 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-0fb22a8fea62]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1989

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