Seiko Cal. 4464 - 647

Seiko 4464-647

The 4464-647 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-326541780bb8]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Burgundy
Jewels
33j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1977

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