Seiko Cal. 6385 - 139

The Seiko 6385-139 represents an important milestone in Seiko's 1993 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-62dcfa22be0a]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1993

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