Seiko Cal. 4447 - 964

Seiko 4447-964

This Spring Drive model from 1981 features a 41mm Stainless Steel case. With its 21mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-5515b9a944ef]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Navy
Jewels
18j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1981

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seikata-wm-5515b9a944ef