Seiko Cal. 6651 - 581

Seiko 6651-581

This Spring Drive model from 1983 features a 41mm Hardlex-Coated Steel case. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-bf7f0e2545d3]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
10.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Green
Jewels
33j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1983

Related Models

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