Seiko Cal. 6364 - 481

Seiko 6364-481

The 6364-481 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6364 caliber with 23j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-8d8e84862adb]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Navy
Jewels
23j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1998

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