Seiko Cal. 6657 - 777

Seiko 6657-777

The 6657-777 is a sought-after Quartz piece from Seiko's golden era. With its 18mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-d5a8fa3d23b4]

Also known as: Samurai

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Burgundy
Jewels
19j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1991

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