Seiko Cal. 4557 - 586

Seiko 4557-586

The 4557-586 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4557 caliber with 22j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-c5ac3fcc256c]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1993

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