Seiko Cal. 7187 - 883

Released in 1979, the Cal. 7187 with design code 883 was part of Seiko's domestic market collection. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-fecacc3581ae]

Also known as: Helmet, Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1979

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