Seiko Cal. 6639 - 113

Seiko 6639-113

This Kinetic model from 1968 features a 41mm Titanium case. With its 21mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-7ad581f3264f]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
41mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1968

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