Seiko Cal. 6390 - 888

The Seiko 6390-888 represents an important milestone in Seiko's 1982 lineup. Powered by the 6390 caliber with 22j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-9d628715392c]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1982

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