Seiko Cal. 6646 - 936

Seiko 6646-936

This Hand-Winding model from 1966 features a 37mm Hardlex-Coated Steel case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-dce39d72fff2]

Also known as: Flighty

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Cream
Jewels
28j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1966

Related Models

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