Seiko Cal. 4447 - 305

Seiko 4447-305

The 4447-305 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-0451fff4716a]

Also known as: Rally, Navigator

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Black
Jewels
20j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1975

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