Seiko Cal. 5287 - 539

Seiko 5287-539

The 5287-539 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5287 caliber with 18j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-ac72d3b7ddfa]

Also known as: Rally, Emperor

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Cream
Jewels
18j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1979

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