Seiko Cal. 7153 - 185

The Seiko 7153-185 represents an important milestone in Seiko's 1979 lineup. Powered by the 7153 caliber with 36j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-d34dd0424a69]

Also known as: Bullhead, Flighty

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1979

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