Seiko Cal. 6399 - 665

The 6399-665 is a sought-after Solar piece from Seiko's golden era. Powered by the 6399 caliber with 36j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-a3f48ea7e1cb]

Also known as: Pogue, Arnie

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1989

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