Seiko Cal. 4559 - 517

Seiko 4559-517

The 4559-517 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4559 caliber with 27j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-72f3dbc7ed9a]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Cream
Jewels
27j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1982

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