Seiko Cal. 3831 - 520

Seiko 3831-520

This Automatic model from 1985 features a 38mm Titanium case. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a6907060caab]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
38mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1985

Related Models

seikata-wm-a6907060caab