Seiko Cal. 7164 - 138

The Seiko 7164-138 represents an important milestone in Seiko's 1977 lineup. Powered by the 7164 caliber with 34j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-11f54dbfdcaf]

Also known as: Shogun, Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1977

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