Seiko Cal. 6620 - 454

The Seiko 6620-454 represents an important milestone in Seiko's 1985 lineup. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-9b8ce22801ca]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1985

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