Seiko Cal. 6660 - 237

Seiko 6660-237

This Spring Drive model from 1965 features a 38mm PVD Black case. With its 19mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-2366be7b4fee]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Cream
Jewels
23j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1965

Related Models

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