Seiko Cal. 6664 - 800

The Seiko 6664-800 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-cab78fe1bfb1]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1967

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