Seiko Cal. 4590 - 973

Seiko 4590-973

This Kinetic model from 1975 features a 46mm Hardlex-Coated Steel case. Powered by the 4590 caliber with 28j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-d554a26f234b]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
11.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1975

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