I had traded in the 38mm Octa Reserve Auto (for the practicality of its date function initially), to the 40mm Chronometre Sourverain :
- for the sheer simplicity & beauty of design;
- its manual-wind;
- its exquisite & beautiful movement;
- its slimness;
- its more balanced look;
- "upgraded" to 40mm bec "i just cant enough of a good thing";
- but most of all, because i loved the CS first.





