Seiko Cal. 4489 - 493

This Quartz model from 1971 features a 43mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-ef69ec59deee]

Also known as: Helmet, UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1971

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