Bulgari Diagono Professional GMT Automatic

More about Diagono Professional GMT Automatic

This is an 18K yellow gold Bulgari Diagono Pro Aria Professional GMT Automatic GMT40GVD. It has a rubber composite strap with an 18k yellow gold deployment buckle, and a scratch resistant sapphire crystal with anti-reflective coatings. It has screw down pushers and a protected screw-down winding crown; the buttons on the case edge at the 2 & 4 o'clock position are used to move the GMT hour forward or backward in 1-hour increments, and the screw-down crown at 8 o'clock adjusts the date. There is a solid screw-down case back engraved with "BVLGARI – FABRIQUE EN SUISSE – GMT 40 G – L1110 – DIAGONO PROFESSIONAL," and several hallmarks. The 40mm diameter solid three-body case, screwed straight lugs, and unidirectional rotating brushed bezel with a GMT 24-hour time graduation are polished/brushed. The dial is anthracite grey with applied luminous boat-shaped hour markers around a luminous minute/second scale, gold baton hands with luminous tritium inserts, and a center sweep seconds hand with a round luminous indicator. It has a blue/red nocturnal/diurnal 24-hour GMT chapter ring, with a white center hand with a red arrow tip to indicate the hour. There is a gold-rimmed recessed subsidiary dial for the date at 6 o'clock. It has a Certified Official Superlative Chronometer (COSC) rating, and it's water resistant to 100 meters/330 feet. There is a 42-hour power reserve at full wind, and the 12mm thick case, dial, and movement are all signed. This Bulgari Diagono Pro Aria Professional GMT Automatic GMT40GVD has a mechanical automatic self-winding Bulgari caliber 312 (ETA/Valjoux 7750 base) customized by La Joux-Perret Manufacture with an additional GMT module. The column wheel has black PVD coating, and it has a ¾ mainplate with circular graining, and Cotes de Geneve embellishment. It's constructed with 21 jewels, a shock absorber device, and a straight-line lever escapement. It winds via a unidirectional oscillating weight mounted on ball bearings with a dedicated Sotirio Bulgari cut-out and snailed decoration. It includes a monometallic Glucydor 3-spoke balance. The mechanism oscillates at a frequency of 28,800 vph (4 Hz). The Bulgari Diagono Pro Aria Professional GMT Automatic GMT40GVD was introduced in 2010.

The European Watch Company Process

TRUST. SERVICE & QUALITY

Trusted since 1993, European Watch Company maintains the highest standards in the industry. Our team of expert watchmakers meticulously inspect every timepiece prior to it being listed for sale. This five-position testing assures the buyer of each watch’s verified provenance, its optimal mechanical condition with authenticated parts, and exceptional “like new” cosmetic appearance. When it comes to quality, we curate only the finest timepieces. So that when they are delivered, the only thing to focus on is your excitement. Our 5-star reputation was earned over three decades of hard work and integrity. To provide further peace of mind, we provide a 1- year limited warranty on all our timepieces. We are confident that we can find you the perfect watch to cherish and enjoy.