Seiko Cal. 6635 - 122

Seiko 6635-122

This Quartz model from 1980 features a 34mm PVD Black case. With its 20mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-d418dc09a80e]

Also known as: Monster, Navigator

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
34mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1980

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seikata-wm-d418dc09a80e