The Quai des Bergues collection is enriched with the contemporary model "Diamond Black ADLC" No. 27.
The “Diamondblack” finishing on the case of this timepiece creates a lustrous yet transparent black sheen by absorbing the visible wavelengths and protects the watch thanks to its extreme hardness.
The PACVD technology (chemical vapor deposit, Assisted Plasma) - developed in 1985 for aeronautics and Formula 1 - used for this model produces a technical layer unassailable chemically, extraordinary stable over time, and very hard (between 3 and 5000 Vickers - for comparison a standard hard metal is around 1400 Vickers).
Like all the Quai des Bergues watches, the "DiamondBlackADLC" No. 27 timepieces is powered by a mecanical movement developed for Czapek by Chronode. It beats at a frequency of 21'600 vph, while enjoying a 168-hours power reserve. The two subdials, unusually positioned at 4.30 and 7.30, indicate respectively the power reserve/weekday and the small second.
