Seiko Cal. 3813 - 785

Seiko 3813-785

This Automatic model from 1976 features a 44mm PVD Black case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-67378bdd4471]

Also known as: Sea Horse, Arnie

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1976

Related Models

seikata-wm-67378bdd4471