Seiko Cal. 6617 - 233

The Seiko 6617-233 represents an important milestone in Seiko's 1990 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d5dbb4af2603]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1990

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