Seiko Cal. 3837 - 631

Seiko 3837-631

This Automatic model from 1981 features a 35mm PVD Black case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-ccb3a2dc550a]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Burgundy
Jewels
33j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1981

Related Models

seikata-wm-ccb3a2dc550a