Seiko Cal. 3831 - 486

Seiko 3831-486

This Automatic model from 1993 features a 40mm PVD Black case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-8b750de33706]

Also known as: Monster, Rally

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Black
Jewels
36j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1993

Related Models

seikata-wm-8b750de33706