Seiko Cal. 6399 - 283

The 6399-283 is a sought-after Solar piece from Seiko's golden era. Powered by the 6399 caliber with 20j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-eff8c69637e2]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1991

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