Seiko Cal. 6655 - 646

Seiko 6655-646

This Hand-Winding model from 1977 features a 44mm Hardlex-Coated Steel case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-44f1b3edff61]

Also known as: Turtle, Sumo

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Cream
Jewels
17j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1977

Related Models

seikata-wm-44f1b3edff61