Bvlgari has introduced a new monochromatic blue execution of its Octo Finissimo Perpetual Calendar, extending a line long associated with ultra-thin mechanical watchmaking and a record-driven design language.
The latest version keeps the model’s defining technical profile intact: an automatic perpetual calendar movement measuring just 2.75mm thick housed in a 5.8mm titanium case.
It continues the series’ positioning in the extreme-thin segment, where the Octo Finissimo platform has accumulated multiple world records across its iterations.
Visually, the update shifts the watch into a single-tone blue palette. The sandblasted titanium case is finished in blue PVD, paired with a matching varnished dial and coordinated alligator strap. Grey rhodium-plated markers and hands provide contrast, while a steel crown with a black ceramic insert maintains continuity with earlier executions of the model.
The layout remains dense but controlled, reflecting the perpetual calendar’s full set of indications—day, date (retrograde), month, and leap year—balanced against a push for legibility within a minimal vertical profile. Despite the complication load, the dial architecture is kept relatively open, a consistent priority in the Octo Finissimo line.
Mechanically, the watch runs on the BVL 305 calibre with a 60-hour power reserve and a frequency of 21,600 vibrations per hour. The case remains water-resistant to 3 ATM, underscoring its positioning as a formal-leaning piece rather than a sports-oriented tool watch.
The release follows earlier variations of the same model in titanium, carbon gold, and rose gold, reflecting incremental material and colour exploration rather than structural redesign.
It also sits within a broader Octo Finissimo strategy that continues to prioritise thinness as a design constraint across complications, including recent extensions into tourbillon territory.
