Seiko Cal. 6660 - 902

This Quartz model from 1979 features a 46mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-7d5995847a52]

Also known as: Bullhead, Navigator

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1979

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