Seiko Cal. 6641 - 661

Seiko 6641-661

This Quartz model from 1997 features a 41mm Hardlex-Coated Steel case. With its 21mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-fb78695d6aa8]

Also known as: Sportsmatic, Crown

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1997

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