Seiko Cal. 5660 - 220

Released in 1980, the Cal. 5660 with design code 220 was part of Seiko's domestic market collection. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-fd1cc77764b7]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1980

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