Own a rare collector’s piece with the Seiko Prospex King Sumo Muay Thai Limited Edition SPB536J. Featuring a striking design, premium build, and automatic movement inspired by Thailand’s iconic sport.

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Own a rare collector’s piece with the Seiko Prospex King Sumo Muay Thai Limited Edition SPB536J. Featuring a striking design, premium build, and automatic movement inspired by Thailand’s iconic sport.
Seiko Prospex King Sumo Muay Thai Limited Edition SPB536J
Channel the spirit of Muay Thai with the Seiko Prospex King Sumo SPB536J—a bold limited edition of just 500 pieces. Gold-tone case, patterned dial, and 70-hour automatic power make it a striking collector’s diver with true fighting heritage.