INVISIBLE THICKNESS, TANGIBLE MAGIC A TRANSPARENT VIEW OF TIMEThinKing redefined previous limits. ThinKing Mystery turns that record into a stable, repeatable architecture at just 1.65 mm.FORM FOLLOWS PHYSICSSTABLE ARCHITECTURE AT 1.65 MMThe model is made from a precision alloy with increased rigidity and corrosion resistance. This material allows work within extremely tight tolerances, where even thousandths of a millimetre become critical. CASE AS PART OF THE CALIBRETWO-LEVEL ARCHITECTURE FOR A MINIMAL PROFILEThe in-house calibre K.23-3.1 is directly integrated into the case, with the caseback serving as the mainplate. The gear train is arranged across two levels, allowing the watch to maintain a minimal vertical profile. PURITY OF THE SILHOUETTEEXTERNAL KINEMATIC INTERFACEGiven the constraints of an ultra-thin watch, Konstantin Chaykin chose to eliminate the traditional crown. Winding and time-setting are performed using two separate tools, each equipped with a built-in safety mechanism that prevents over-tensioning of the mainspring. The watch can be placed in a miniature winding box, where winding and time-setting are performed via two wheels integrated into the case. Alternatively, a slim key can be used by inserting it into the designated slot on the caseback.