Seiko Cal. 6390 - 672

The 6390-672 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6390 caliber with 35j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-85adaa40ac9c]

Also known as: Shogun, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1982

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