Seiko Cal. 4427 - 649

Seiko 4427-649

This Quartz model from 1967 features a 39mm Titanium case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-647b7f1d3eec]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
39mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
32j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1967

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