Seiko Cal. 0723 - 418

This Quartz model from 1990 features a 41mm PVD Black case. It features a Navy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-e8802e747d1d]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1990

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