Seiko Cal. 6239 - 658

The 6239-658 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6239 caliber with 30j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-37eae46e4d73]

Also known as: UFO, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1986

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