With only a 100 examples in existence, it makes this piece a collector's dream. The fact that it has a combination of of both 18k white gold and 18k rose gold on the inner case takes it to another level, making this a Duo twice, 2 faces and 2 gold colors. 

Included with the 270.0.54 is a JLC box as well as the original papers (dated in 2000). 

It is currently in outstanding condition The case does have areas of mirror-like finish which are prone to hairlines (marks visible when with high resolution cameras or if angled at certain lighting). Pictures are part of the description so please refer to the pictures in determining the condition, pictures are of the exact watch being offered.

The watch underwent a full factory service through JLC in July 2024, those records will be included with the watch as well. This would imply that the watch is covered by a 2 year factory warranty from the date on the service records. 

When looking at the timepiece with the main face, it is 18k rose gold with a mirror-like finish. Once you reverse the face, it displays an 18k white gold inner carriage with a mirror-like finish and 18k rose gold lugs turning it into a two tone watch. It is currently mounted on a high-quality non-JLC brown leather strap that is unworn and that is paired with a JLC 18k rose gold deployment buckle. 

The main face is a two-tiered silver dial with rose gold hands and hour markers. It is the same color on the reverse side, but instead of a small seconds sub-dial it features a 24-hour indicator acting as a night and day function. 

 A full one year warranty and certificate of authenticity will be issued.

Basic Information

Case

Strap

Movement