Seiko Cal. 5287 - 870

The 5287-870 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5287 caliber with 26j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-abb34404c376]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1979

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