Seiko Cal. 6391 - 313

Seiko 6391-313

This Automatic model from 1985 features a 37mm Hardlex-Coated Steel case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-1ce1a734ffbe]

Also known as: UFO, Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
20j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1985

Related Models

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