Seiko Cal. 6364 - 504

Seiko 6364-504

The 6364-504 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6364 caliber with 21j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-5397112b2119]

Also known as: UFO, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1987

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seikata-wm-5397112b2119