Seiko Cal. 4449 - 990

Seiko 4449-990

The 4449-990 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-5692f2328e7c]

Also known as: Helmet, Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1980

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