Seiko Cal. 4587 - 840

Seiko 4587-840

The 4587-840 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4587 caliber with 28j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-d516165e1ca5]

Also known as: Turtle, Goldfeather

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
10.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1972

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