Seiko Cal. 4473 - 721

Seiko 4473-721

This Automatic model from 1974 features a 43mm Hardlex-Coated Steel case. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-6aee66963767]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
15.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1974

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seikata-wm-6aee66963767