Seiko Cal. 7178 - 570

The Seiko 7178-570 represents an important milestone in Seiko's 1988 lineup. Powered by the 7178 caliber with 21j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-8b2e1620ddd0]

Also known as: World Timer, Sea Horse

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1988

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