Seiko Cal. 4587 - 291

Seiko 4587-291

The 4587-291 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4587 caliber with 20j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-9245f1c09350]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
9.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
White
Jewels
20j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1980

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seikata-wm-9245f1c09350