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Seiko Prospex Speedtimer HBC003J1 and HBC004J1 Feature Internal Countdown Bezels

First reported
Les Rhabilleurs ·
Found by WristBible
Sources
1

Seiko’s new Prospex Speedtimer HBC003J1 and HBC004J1 omit the chronograph function in favor of an internal rotating countdown bezel, operated by a crown at four o’clock. The curved bezel features a luminous triangular marker, Arabic numerals at five-minute intervals and red markings for the first 15 minutes, recalling an element of the historic 6139-6002.

Summary written by WristBible's AI editor from the publishers' reporting (originally in French).

Seiko
Read the full story at Les Rhabilleurs

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