Seiko Cal. 6399 - 579

Seiko 6399-579

The Seiko 6399-579 represents an important milestone in Seiko's 1984 lineup. Powered by the 6399 caliber with 17j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-68e66ef36ef1]

Also known as: Monster, Bullhead

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
9.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1984

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