Seiko Cal. 6688 - 190

The Seiko 6688-190 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-09eae3b45830]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1979

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