Seiko Cal. 6668 - 474

The Seiko 6668-474 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-43174ac75144]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1966

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