The Monaco Calibre 360 LS (Linear Second) was unveiled at Baselworld 2006.
It takes its inspiration from the aforementioned V4.

Unlike typical chronograph watches, there is no stopwatch dial.
The watch features a 1/100th chronograph counter exterior to the chronograph engine, a 15 minute counter embedded in the chronograph engine, a similarly embedded 100 minute power reserve indicator and a linear second indicator at 3 o’clock using an exclusive hairspring technology, a first of its type.
The Monaco Calibre 360 LS (Linear Second) was unveiled at Baselworld 2006. It takes its inspiration from the aforementioned V4.
Unlike typical chronograph watches, there is no stopwatch dial. The watch features a 1/100th chronograph counter exterior to the chronograph engine, a 15 minute counter embedded in the chronograph engine, a similarly embedded 100 minute power reserve indicator and a linear second indicator at 3 o’clock using an exclusive hairspring technology, a first of its type.
TAG Heuer Monaco