Seiko Cal. 6399 - 939

Released in 1981, the Cal. 6399 with design code 939 was part of Seiko's domestic market collection. It features a Cream dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-7c4391d97f32]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1981

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