Seiko Cal. 6399 - 463

Seiko 6399-463

The 6399-463 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6399 caliber with 17j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-07e30af47a58]

Also known as: UFO, Emperor

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Burgundy
Jewels
17j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1970

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