Seiko Cal. 5639 - 823

Seiko 5639-823

This Kinetic model from 1999 features a 35mm Hardlex-Coated Steel case. With its 21mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-5606b8c9d7c9]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1999

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seikata-wm-5606b8c9d7c9