Seiko Cal. 5663 - 599

Seiko 5663-599

This Automatic model from 1969 features a 37mm Hardlex-Coated Steel case. Powered by the 5663 caliber with 28j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-aa0a3dc76d12]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1969

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