Seiko Cal. 6641 - 798

Seiko 6641-798

This Quartz model from 1980 features a 37mm Stainless Steel case. With its 20mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-2220e4dd5c1f]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
9.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1980

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