Seiko Cal. 6644 - 832

Seiko 6644-832

This Hand-Winding model from 1977 features a 41mm Hardlex-Coated Steel case. With its 22mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-9471c36853d9]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1977

Related Models

seikata-wm-9471c36853d9