Seiko Cal. 4428 - 538

The Seiko 4428-538 represents an important milestone in Seiko's 1999 lineup. With its 18mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-68539a4027c0]

Also known as: Samurai

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1999

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