Seiko Cal. 6690 - 842

Seiko 6690-842

This Automatic model from 1981 features a 35mm Titanium case. With its 20mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-de6865b2a6c0]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
14.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1981

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seikata-wm-de6865b2a6c0