Seiko Cal. 6163 - 756

The Seiko 6163-756 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-0ed521396976]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1991

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