Seiko Cal. 6668 - 173

The Seiko 6668-173 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-066498e5e10d]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1966

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