Seiko Cal. 4490 - 231

The Seiko 4490-231 represents an important milestone in Seiko's 1997 lineup. With its 18mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-93af60dd264c]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1997

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