Seiko Cal. 3817 - 687

Seiko 3817-687

This Automatic model from 1980 features a 38mm Titanium case. With its 21mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-ae613f0c1f19]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
38mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Champagne
Jewels
23j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1980

Related Models

seikata-wm-ae613f0c1f19