Seiko Cal. 4587 - 140

Seiko 4587-140

The 4587-140 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4587 caliber with 36j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-a05dee399903]

Also known as: Bullhead

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Champagne
Jewels
36j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1973

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seikata-wm-a05dee399903