Seiko Cal. 6399 - 359

The 6399-359 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6399 caliber with 19j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-24511227153f]

Also known as: Bullhead, Silverwave

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1965

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