Seiko Cal. 6644 - 867

Seiko 6644-867

The 6644-867 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-de2768e1d418]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
20j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1992

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seikata-wm-de2768e1d418