Seiko Cal. 6656 - 664

Seiko 6656-664

This Automatic model from 1970 features a 42mm Hardlex-Coated Steel case. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-25d46a8d3463]

Also known as: Samurai, World Timer

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1970

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seikata-wm-25d46a8d3463