Seiko Cal. 6646 - 909

Seiko 6646-909

This Spring Drive model from 1980 features a 44mm Hardlex-Coated Steel case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-3e3cb449977c]

Also known as: Bullhead, Goldfeather

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Black
Jewels
30j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1980

Related Models

seikata-wm-3e3cb449977c