Seiko Cal. 0721 - 517

The Seiko 0721-517 represents an important milestone in Seiko's 1997 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-3b0f586cadf6]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1997

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