Seiko Cal. 7154 - 161

This Quartz model from 1979 features a 40mm Gold-Plated case. With its 19mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-ca9b60e5303f]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1979

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