Seiko Cal. 6399 - 480

The Seiko 6399-480 represents an important milestone in Seiko's 1985 lineup. Powered by the 6399 caliber with 20j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-637d5825ddf0]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1985

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