Seiko Cal. 6398 - 810

The 6398-810 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6398 caliber with 26j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-f991f4a4eb26]

Also known as: Helmet, Navigator

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1969

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