Seiko Cal. 6643 - 552

Seiko 6643-552

This Solar model from 1965 features a 45mm Gold-Plated case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-1fd6c7fff300]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
19j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1965

Related Models

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