Seiko Cal. 4588 - 539

Seiko 4588-539

This Quartz model from 1980 features a 35mm Hardlex-Coated Steel case. Powered by the 4588 caliber with 31j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-22888cbfadc9]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Champagne
Jewels
31j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1980

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