Seiko Cal. 7163 - 256

The Seiko 7163-256 represents an important milestone in Seiko's 1970 lineup. Powered by the 7163 caliber with 27j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-43ff06fe52de]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1970

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