Seiko Cal. 4421 - 205

The 4421-205 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-fa0892df0c21]

Also known as: Sumo, UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1965

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