Seiko Cal. 4590 - 303

Seiko 4590-303

This Kinetic model from 1996 features a 42mm Hardlex-Coated Steel case. Powered by the 4590 caliber with 19j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-93d02ab22e59]

Also known as: Tuna, World Timer

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1996

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seikata-wm-93d02ab22e59