Seiko Cal. 7143 - 362

This Quartz model from 1985 features a 35mm Titanium case. With its 18mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-8b34508f5d82]

Also known as: Sumo, Helmet

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1985

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