Seiko Cal. 6656 - 291

Seiko 6656-291

This Hand-Winding model from 1987 features a 39mm Hardlex-Coated Steel case. With its 19mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-e732f3b3d77c]

Also known as: Sumo, Shogun

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1987

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