Seiko Cal. 5680 - 571

Seiko 5680-571

The 5680-571 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5680 caliber with 27j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-1217000c7c3a]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
46mm
Case Thickness
14.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Burgundy
Jewels
27j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1996

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seikata-wm-1217000c7c3a