Seiko Cal. 6390 - 685

Seiko 6390-685

This Automatic model from 1981 features a 46mm Stainless Steel case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-107aebe540f9]

Also known as: Monster, Panda

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1981

Related Models

seikata-wm-107aebe540f9