Seiko Cal. 4491 - 156

The Seiko 4491-156 represents an important milestone in Seiko's 1997 lineup. It features a Navy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-ee56bada877b]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1997

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