Seiko Cal. 4447 - 663

Seiko 4447-663

The 4447-663 is a sought-after Solar piece from Seiko's golden era. With its 21mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-93a8c8336173]

Also known as: Rally

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1970

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seikata-wm-93a8c8336173