Seiko Cal. 4558 - 258

Seiko 4558-258

This Spring Drive model from 1996 features a 43mm Hardlex-Coated Steel case. Powered by the 4558 caliber with 29j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-67f80f28c45f]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Champagne
Jewels
29j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1996

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