Seiko Cal. 6646 - 670

Seiko 6646-670

This Quartz model from 1971 features a 35mm Titanium case. With its 19mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-18a9c3301783]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
35mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Green
Jewels
19j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1971

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seikata-wm-18a9c3301783