Seiko Cal. 6620 - 143

The Seiko 6620-143 represents an important milestone in Seiko's 1986 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3aa14d938dba]

Also known as: UFO, Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1986

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