Seiko Cal. 7077 - 180

The Seiko 7077-180 represents an important milestone in Seiko's 1980 lineup. Powered by the 7077 caliber with 20j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-22aa3faaa2fc]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1980

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