Seiko Cal. 4587 - 711

Seiko 4587-711

The 4587-711 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4587 caliber with 36j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-69fdfd98fecb]

Also known as: Monster, Silverwave

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1974

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