Seiko Cal. 5651 - 287

The Seiko 5651-287 represents an important milestone in Seiko's 1973 lineup. Powered by the 5651 caliber with 26j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-d41ba308cc7a]

Also known as: Helmet, Crown

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1973

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