Seiko Cal. 6662 - 531

Seiko 6662-531

The 6662-531 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6662 caliber with 20j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-ce2e0c065e39]

Also known as: Rally

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
20j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1974

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seikata-wm-ce2e0c065e39