Seiko Cal. 7018 - 903

The Seiko 7018-903 represents an important milestone in Seiko's 1998 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-f4eb2cbca1bb]

Also known as: Sumo, Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1998

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