Seiko Cal. 4421 - 266

The 4421-266 is a sought-after Kinetic piece from Seiko's golden era. With its 22mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-dbe98e14cb71]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1989

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