Seiko Cal. 5661 - 409

The 5661-409 is a sought-after Kinetic piece from Seiko's golden era. With its 22mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-906ae70551db]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1981

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