Seiko Cal. 4528 - 381

The Seiko 4528-381 represents an important milestone in Seiko's 1999 lineup. With its 21mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-573332921e14]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1999

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