Seiko Cal. 6623 - 177

This Quartz model from 1966 features a 40mm PVD Black case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-aa664c9d44b4]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1966

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