Seiko Cal. 7180 - 691

The Seiko 7180-691 represents an important milestone in Seiko's 1998 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-00d52e9c36a1]

Also known as: Samurai, Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1998

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