The expression of an avant-garde aesthetic, the demand for mechanical sophistication and the desire to share creative expertise are at the heart of this Traditionnelle tourbillon retrograde date openface watch. The opening onto the architecture of the 2162 R31 movement – with its slate grey shade achieved by an NAC surface treatment – perfectly visible on both sides of the watch, highlights its mechanical power. The latter is notably highlighted by hand-crafted finishes such as vertical hand-brushing on the upper part of the retrograde mechanism plate and guilloché work on the lower part. The retrograde date display, complemented by a tourbillon, takes on added depth in a functional and contemporary style.

Diameter – 41 mm
Thickness – 11.07 mm
Water-resistance – 3 bar (30 m)
Case back – Transparent sapphire crystal caseback
Dial description – Openface dial, assembled in three parts: sapphire crystal, featuring an 18K gold slate grey hand-guilloché segment in the upper part, an 18K gold tourbillon seconds ring, and surrounded by a slate grey opaline flange. Retrograde hand-type date. Small seconds on tourbillon carriage. Railway minute-track. 18K gold dauphine-style hour/minute hands. 18K gold blackened retrograde date hand with white arrow. 18K gold applied hour-markers.
Material of the bracelet – Alligator leather (Grey)
Buckle type – Triple folding clasp
Buckle material – 18K pink gold
Watch country of origin – Switzerland

Caliber:
Reference – 2162 R31
Energy – Self-winding
Functions – Retrograde hand-type date, Small seconds on tourbillon carriage, Minutes, Hours, Tourbillon
Diameter – 31 mm
Thickness – 5.65 mm
Number of parts – 242
Number of jewels – 30
Power reserve – 72 h
Frequency – 18000 V.P.H. (2.5 Hz)
Certifications – Hallmark Of Geneva