Seiko Cal. 7131 - 934

The Seiko 7131-934 represents an important milestone in Seiko's 1988 lineup. With its 21mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-48c77ef498ff]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1988

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