Seiko Cal. 7154 - 493

The Seiko 7154-493 represents an important milestone in Seiko's 1975 lineup. Powered by the 7154 caliber with 29j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-85833c5f57d3]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1975

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