Seiko Cal. 7055 - 318

The Seiko 7055-318 represents an important milestone in Seiko's 1974 lineup. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-28ec21cfc81d]

Also known as: Rally, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1974

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