Seiko Cal. 6399 - 887

The Seiko 6399-887 represents an important milestone in Seiko's 1994 lineup. Powered by the 6399 caliber with 21j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-17512dff0a66]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1994

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