Seiko Cal. 5280 - 959

Seiko 5280-959

The 5280-959 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5280 caliber with 27j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-97fa0d5a853f]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
43mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1965

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