Seiko Cal. 6644 - 989

Seiko 6644-989

This Hand-Winding model from 1972 features a 46mm Stainless Steel case. With its 18mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-cc067846182c]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1972

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seikata-wm-cc067846182c