Seiko Cal. 6617 - 726

The Seiko 6617-726 represents an important milestone in Seiko's 1977 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-b149fc9de240]

Also known as: Pogue, Sea Horse

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1977

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