Seiko Cal. 6390 - 530

The Seiko 6390-530 represents an important milestone in Seiko's 1990 lineup. With its 19mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-2dfff89b5c22]

Also known as: UFO, Silverwave

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1990

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