Seiko Cal. 7187 - 587

The Seiko 7187-587 represents an important milestone in Seiko's 1969 lineup. Powered by the 7187 caliber with 18j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-c210352cb5df]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1969

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