Seiko Cal. 7144 - 455

The Seiko 7144-455 represents an important milestone in Seiko's 1979 lineup. Powered by the 7144 caliber with 30j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-570559ec7674]

Also known as: Helmet, Sea Horse

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1979

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