Seiko Cal. 6646 - 207

Seiko 6646-207

This Hand-Winding model from 1992 features a 41mm PVD Black case. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-7fac22e8cb15]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
33j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1992

Related Models

seikata-wm-7fac22e8cb15