Seiko Cal. 6668 - 923

The Seiko 6668-923 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-de0cee725c09]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1967

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