Seiko Cal. 6691 - 170

Seiko 6691-170

This Hand-Winding model from 1987 features a 35mm Gold-Plated case. With its 20mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-5a029d898bd9]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
11.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1987

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seikata-wm-5a029d898bd9