Seiko Cal. 4557 - 697

The Seiko 4557-697 represents an important milestone in Seiko's 1989 lineup. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-bce24693ef65]

Also known as: Navigator, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1989

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