Seiko Cal. 6657 - 176

Seiko 6657-176

The Seiko 6657-176 represents an important milestone in Seiko's 1986 lineup. With its 22mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-48c0ae8452f6]

Also known as: Pogue, Flighty

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1986

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