Seiko Cal. 3871 - 112

Seiko 3871-112

This Automatic model from 1980 features a 36mm Hardlex-Coated Steel case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-6d3985f3b715]

Also known as: Arnie, Flighty

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Green
Jewels
22j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1980

Related Models

seikata-wm-6d3985f3b715