Seiko Cal. 5655 - 609

Seiko 5655-609

This Automatic model from 1967 features a 44mm Hardlex-Coated Steel case. Powered by the 5655 caliber with 28j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-e4f876b8ece3]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1967

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