Seiko Cal. 7056 - 978

The Seiko 7056-978 represents an important milestone in Seiko's 1980 lineup. Powered by the 7056 caliber with 28j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-379dfc12f6e6]

Also known as: Pogue, Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1980

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