Seiko Cal. 4490 - 547

Seiko 4490-547

The 4490-547 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-9068b3bee965]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1970

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seikata-wm-9068b3bee965