Seiko Cal. 0717 - 747

The Seiko 0717-747 represents an important milestone in Seiko's 1980 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-cb1ed524db2e]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1980

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