Seiko Cal. 6665 - 523

Seiko 6665-523

This Hand-Winding model from 1999 features a 37mm Hardlex-Coated Steel case. With its 18mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-13366558c5cd]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
Burgundy
Jewels
25j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1999

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seikata-wm-13366558c5cd