Seiko Cal. 3899 - 759

This Quartz model from 1997 features a 44mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-99d3c03070d4]

Also known as: Helmet, Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1997

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