Seiko Cal. 7018 - 857

The Seiko 7018-857 represents an important milestone in Seiko's 1982 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-3ee23cae2792]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1982

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