Seiko Cal. 6655 - 331

Seiko 6655-331

This Spring Drive model from 1973 features a 39mm Stainless Steel case. With its 21mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-f473921ca3ef]

Also known as: Crown

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1973

Related Models

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