Seiko Cal. 4558 - 742

Seiko 4558-742

This Kinetic model from 1983 features a 37mm Hardlex-Coated Steel case. Powered by the 4558 caliber with 30j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-5e92bdd97b4b]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1983

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