Seiko Cal. 4480 - 990

Seiko 4480-990

The 4480-990 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-660585bef31f]

Also known as: Bullhead, Emperor

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1980

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