Seiko Cal. 6680 - 645

Seiko 6680-645

This Automatic model from 1971 features a 37mm Gold-Plated case. With its 22mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-3f0c0e269fd2]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1971

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seikata-wm-3f0c0e269fd2