Seiko Cal. 7180 - 733

The Seiko 7180-733 represents an important milestone in Seiko's 1988 lineup. Powered by the 7180 caliber with 18j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-d89b315c541d]

Also known as: Emperor, Arnie

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1988

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