Seiko Cal. 4488 - 431

The Seiko 4488-431 represents an important milestone in Seiko's 1990 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-aea761bb27f9]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1990

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