Seiko Cal. 5659 - 723

Seiko 5659-723

The Seiko 5659-723 represents an important milestone in Seiko's 1977 lineup. Powered by the 5659 caliber with 21j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-e6eb11dd1ff2]

Also known as: Rally

Specifications

Movement
Solar
Case Material
Titanium
Case Width
35mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1977

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