Seiko Cal. 3874 - 720

This Quartz model from 1991 features a 37mm PVD Black case. With its 22mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-795712d8d5b6]

Also known as: Sportsmatic, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1991

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