Seiko Cal. 6633 - 344

Seiko 6633-344

This Spring Drive model from 1965 features a 44mm Hardlex-Coated Steel case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-22eeb48c01c4]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
28j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1965

Related Models

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