Seiko Cal. 7013 - 973

The Seiko 7013-973 represents an important milestone in Seiko's 1977 lineup. Powered by the 7013 caliber with 26j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-94e800b35e51]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1977

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