Seiko Cal. 6390 - 302

The 6390-302 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6390 caliber with 29j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-114dd67a9d93]

Also known as: Goldfeather, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1965

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