Seiko Cal. 7156 - 628

This Quartz model from 1965 features a 44mm Two-Tone case. With its 19mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-5eb7e42011f1]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1965

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