Seiko Cal. 6620 - 434

The Seiko 6620-434 represents an important milestone in Seiko's 1990 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-d4464b56a01e]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1990

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