Seiko Cal. 5621 - 442

The Seiko 5621-442 represents an important milestone in Seiko's 1983 lineup. Powered by the 5621 caliber with 21j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-02f88e5c001e]

Also known as: Goldfeather, Flighty

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1983

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