Seiko Cal. 4427 - 482

Seiko 4427-482

The Seiko 4427-482 represents an important milestone in Seiko's 1990 lineup. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-d34b4c44ba88]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1990

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seikata-wm-d34b4c44ba88