Seiko Cal. 6311 - 697

This Quartz model from 1979 features a 42mm PVD Black case. With its 22mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-29b2893b6191]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1979

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