Seiko Cal. 4587 - 592

Seiko 4587-592

The 4587-592 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-6d6b64587e79]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1980

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