Seiko Cal. 5671 - 339

The Seiko 5671-339 represents an important milestone in Seiko's 1999 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-508af5564ca7]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1999

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