Seiko Cal. 7155 - 454

The Seiko 7155-454 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-b2c1bb6ff30c]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1980

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