Seiko Cal. 6650 - 437

Seiko 6650-437

This Spring Drive model from 1983 features a 46mm Gold-Plated case. With its 19mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-c699e47406e8]

Also known as: Turtle, Goldfeather

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1983

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seikata-wm-c699e47406e8