Seiko Cal. 7155 - 423

The Seiko 7155-423 represents an important milestone in Seiko's 1983 lineup. With its 18mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-7d9658aab19d]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1983

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