Seiko Cal. 6656 - 580

Seiko 6656-580

This Hand-Winding model from 1994 features a 42mm Two-Tone case. With its 21mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-844888d30c3a]

Also known as: Monster, Flighty

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
15.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Navy
Jewels
19j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1994

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