Seiko Cal. 4440 - 576

Seiko 4440-576

The 4440-576 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-d00fbf313251]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1980

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