Seiko Cal. 6389 - 464

The Seiko 6389-464 represents an important milestone in Seiko's 1984 lineup. Powered by the 6389 caliber with 22j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-d22b1ad77fa6]

Also known as: Monster, Navigator

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1984

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