Seiko Cal. 6658 - 981

Seiko 6658-981

This Automatic model from 1994 features a 41mm Hardlex-Coated Steel case. With its 20mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-e1a86e2f9ff9]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1994

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