Seiko Cal. 3847 - 739

The Seiko 3847-739 represents an important milestone in Seiko's 1987 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-087cf43ee7c1]

Also known as: Samurai, Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1987

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