Seiko Cal. 7166 - 929

The Seiko 7166-929 represents an important milestone in Seiko's 1984 lineup. Powered by the 7166 caliber with 28j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-bf0904dff18d]

Also known as: Sumo, Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1984

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