Seiko Cal. 7187 - 742

The Seiko 7187-742 represents an important milestone in Seiko's 1981 lineup. With its 22mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-9dcbe8fc14bc]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1981

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