Seiko Cal. 6650 - 633

Seiko 6650-633

This Automatic model from 1971 features a 36mm Hardlex-Coated Steel case. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-2f08c65fc267]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1971

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seikata-wm-2f08c65fc267