Seiko Cal. 6399 - 583

The 6399-583 is a sought-after Solar piece from Seiko's golden era. Powered by the 6399 caliber with 26j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-ca934bf6a800]

Also known as: Tuna, Bellmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1967

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