Seiko Cal. 6653 - 188

The Seiko 6653-188 represents an important milestone in Seiko's 1969 lineup. It features a Cream dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-27931fa66999]

Also known as: Tuna, Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1969

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