Seiko Cal. 4448 - 527

Seiko 4448-527

The 4448-527 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-9b4dafb12d6a]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1972

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