Seiko Cal. 5658 - 998

Seiko 5658-998

This Automatic model from 1969 features a 35mm Hardlex-Coated Steel case. Powered by the 5658 caliber with 34j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-6005ea8c9cde]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
Black
Jewels
34j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1969

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