Seiko Cal. 7187 - 584

Seiko 7187-584

The 7187-584 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7187 caliber with 27j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-9c27103788b7]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
27j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1970

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seikata-wm-9c27103788b7