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Return of the Challenge Diver NB6021

  • Posted on June 28, 2025
  • By ahonobaka
  • In NEWS

WatchUSeek Watch Forums WatchUSeek Watch Forums

Embargo is lifted and WOW am I floored by this. Watch of the year contender for sure:

monochrome-watches.com


The new, no-nonsense Citizen Promaster Mechanical Diver 200M NB6021

A barnacle-covered 1977 Challenge Diver serves as inspiration for the titanium Citizen Promaster Mechanical Diver 200M NB6021.

monochrome-watches.com


monochrome-watches.com

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