At 42 mm, the TONDA PF Chronograph is a perfect example of how a very special design can be adapted to the requirements of a complication. The virtually smooth surface contrasts with the finely sand-blasted minute track and the counters which are encircled in a slightly darker blue.

The calibre PF070 is an integrated high-frequency movement, beating at 5 Hz, with a column wheel, small seconds display and two counters. Integrating these three sub-dials on the fine guilloché dial of the TONDA PF line requires a certain level of skill.