Seiko Cal. 4583 - 550

This Quartz model from 1978 features a 44mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-6ed3f627c957]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1978

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