Seiko Cal. 6390 - 656

Seiko 6390-656

This Hand-Winding model from 1976 features a 34mm Titanium case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-1a0277f03680]

Also known as: Goldfeather, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
34mm
Case Thickness
13.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1976

Related Models

seikata-wm-1a0277f03680