Seiko Cal. 6631 - 666

Seiko 6631-666

This Kinetic model from 1966 features a 35mm Stainless Steel case. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-bad152c29601]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1966

Related Models

seikata-wm-bad152c29601