Seiko Cal. 4490 - 160

Seiko 4490-160

The 4490-160 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-c50a8fe3028e]

Also known as: Tuna, Pogue

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1983

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