Bulgari Diagono Professional models
Diagono Professional addresses the needs of people who use their watch as a high precision instrument. Three worlds and three different functions are hallmarked by the same drive for perfection: earth, water, and air are the basic elements featured in three different and unique models. The 42 mm diameter case is realized with materials of tested quality and resistance: steel or gold. The exclusive use of mechanical movements with COSC (Contrôle Officiel Suisse des Chronomètres) certification guarantees the precision of each and every movement after severe tests conducted over the course of 15 days at different temperatures and positions.
The star of the Diagono Professional Terra is its tachymeter, essential for measuring speed. Placed on the bezel, its natural complement is the automatic chronograph. Water resistant up to a depth of 100 meters, it has conversion scales for kilometers/miles and liters/gallons engraved on the back.
The Diagono Professional Acqua not only guarantees water resistance up to 300 meters, it also uses extremely high precision materials and technology. Equipped with a screw-on winding crown and back, O-ring gaskets on all joints, extra-thick curved sapphire glass, it has a deeply grooved, mono-directional winding bezel with 120 stops that can be easily manipulated while wearing wetsuit gloves. The new dials have a wave background, oversized hands with a large Superluminova luminescent zone to ensure perfect legibility under low-light conditions.
The Diagono Professional Aria displays three time zones simultaneously. This is accomplished through the combined use of the arrow hand, the two-tone day-night réhaut, and the bi-directional winding bezel with a 24-hour scale. Water resistant up to a depth of 100 meters, it is distinguished by its large winding crown guard, the screw-on mounting of the pushbuttons, and the relief drawing of a planisphere in the screw-on back.
1) Diagono Professional Acqua with stainless steel case (42 mm) and curved scratchresistant sapphire with anti-reflection treatment. Black dial with sea-wave treatment and oversized hand-applied indexes. Chronometer COSC certified with mechanical movement, Caliber B77 with automatic winding and date, composed of 77 components. 42h power reserve, 21 jewels and 28’800 vph (4HZ). 26.20 mm of diameter and 3.60 mm of thickness. Black rubber bracelet with stainless steel links and three blades stainless steel folding buckle. Water resistant up to 300 meters. (DP42BSVDSD).
2) Diagono Professional Aria with 18 kt. yellow gold case (42 mm) and scratch-resistant sapphire with anti-reflection treatment. Ardoise soleil dial with planisphere pattern and faceted hand-applied indexes. Chronometer COSC certified with mechanical movement, Caliber B151 with automatic winding and date, composed of 151 components. 42h power reserve, 21 jewels and 28’800 vph (4HZ). Simultaneous display of three time zone. 26.20 mm of diameter and 4.85 mm of thickness. Black rubber bracelet with 18 kt. yellow gold links and 18 kt. yellow gold ardillon buckle. Water resistant up to 100 meters. (DP42C14GVDGMT).
3) Diagono Professional Terra with 18 kt. yellow gold case (42 mm) and scratchresistant sapphire with anti-reflection treatment. Silver opalin dial with vertical treatment and faceted hand-applied indexes. Chronometer COSC certified with mechanical movement, Caliber B130 with automatic winding and date composed of 130 components. 42h power reserve, 37 jewels and 28’800 vph (4HZ). Chronograph with tachimetric scale. 28.00 mm of diameter and 6.10 mm of thickness. Brown alligator strap with 18 kt.yellow gold ardillon buckle. Water resistant up to 100 meters. (DP42C6GLDCH). ■
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