Seiko Cal. 6690 - 330

This Quartz model from 1983 features a 36mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-fef3b5151243]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1983

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