Seiko Cal. 6620 - 540

The Seiko 6620-540 represents an important milestone in Seiko's 1998 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-43a4ad927e91]

Also known as: Goldfeather, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1998

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