Seiko Cal. 5666 - 632

Seiko 5666-632

This Hand-Winding model from 1965 features a 44mm Titanium case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b4d4a9b38d5c]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
8.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Green
Jewels
31j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1965

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