Seiko Cal. 6621 - 978

Seiko 6621-978

This Kinetic model from 1985 features a 34mm Hardlex-Coated Steel case. With its 21mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-a760b6de8df7]

Also known as: Flighty

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1985

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