Diagono Calibre 303 is powered by the caliber BVL 303, an in-house manufactured self-winding mechanical movement assembled and finished entirely by hand.
The development of this movement, composed of 303 separate parts, required a total of 3,520 hours of work.
Its integrated construction with column wheel and pinion with vertical clutch is the nec plus ultra for the true connoisseur. This sophisticated system prevents the chronograph second hand from skipping when it starts, stops or is reset, and consequently provides an extremely precise distribution of the chronographic functions, the buttons of which arechanneled for optimal grip.
The mechanism enables the easy measurement of brief periods of time thanks to the three graduated 12-hour, 30-minute and 60-second counters. The display also includes a date window at 6 o’clock.
42 mm steel case, 12.95 mm thick, with applied bezel in 18-kt white gold and transparent back. Caseback in satin-finished stainless steel, Scratch-resistant sapphire crystal with anti-reflection treatment.
