Seiko Cal. 6221 - 579

Seiko 6221-579

The 6221-579 is a sought-after Kinetic piece from Seiko's golden era. With its 21mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-8a4efca70dda]

Also known as: Bullhead, Silverwave

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Champagne
Jewels
29j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1980

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