Seiko Cal. 6686 - 399

Seiko 6686-399

This Automatic model from 1967 features a 45mm Hardlex-Coated Steel case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-145401487d8a]

Also known as: Samurai

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Champagne
Jewels
33j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1967

Related Models

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