Seiko Cal. 5681 - 243

Seiko 5681-243

This Hand-Winding model from 1966 features a 35mm Hardlex-Coated Steel case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-c67d6ac8a8d7]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1966

Related Models

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