Photos courtesy of Abel Court, of HeuerTime.com; used with permission.
Sold by Phillips, on November 11, 2017, in the “Heuer Parade” auction, for CHF 52,500 (final price); Link to auction catalog
Black dial and regsiters; applied luminous markers; main hands painted white; chronograph needles painted orange
Some collectors refer to this version of the Monaco (74033N) as the “Dark Lord”. It is not included in any Heuer catalog or advertisement.