Seiko Cal. 6655 - 393

Seiko 6655-393

This Spring Drive model from 1981 features a 44mm Hardlex-Coated Steel case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b609ff869e62]

Also known as: Monster, Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Cream
Jewels
21j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1981

Related Models

seikata-wm-b609ff869e62