Seiko Cal. 3871 - 646

Seiko 3871-646

This Automatic model from 1991 features a 46mm Titanium case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-e0a55220555c]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1991

Related Models

seikata-wm-e0a55220555c