Seiko Cal. 4447 - 558

Seiko 4447-558

The 4447-558 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-341f3d60ceca]

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1985

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