Seiko Cal. 6312 - 220

Seiko 6312-220

This Automatic model from 1982 features a 36mm PVD Black case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-2255107e47f0]

Also known as: Monster, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
36mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Cream
Jewels
23j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1982

Related Models

seikata-wm-2255107e47f0