Seiko Cal. 5291 - 647

Seiko 5291-647

The 5291-647 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-6e16ff4566ca]

Also known as: Rally, Flighty

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
12.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1979

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