Seiko Cal. 6399 - 855

Released in 1988, the Cal. 6399 with design code 855 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-7d3a6bf61156]

Also known as: Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1988

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