At Chrono Sky, technical excellence and continuous education are at the core of everything we do. We are proud to share that, in the last week of October 2025, we hosted and participated in the BVLGARI Octo Finissimo Chronograph GMT technical training, further strengthening our capabilities in servicing some of the most advanced ultra-thin watchmaking complications in the industry.
Mastering One of Modern Watchmaking’s Most Complex Movements
The BVLGARI Octo Finissimo Chronograph GMT represents a remarkable achievement in contemporary horology. Its movement combines:
• An ultra-thin automatic chronograph architecture
• A peripheral rotor to maximize efficiency while maintaining minimal thickness
• An integrated GMT function, allowing tracking of a second time zone without compromising slimness
• Extremely tight tolerances that demand exceptional precision during assembly, regulation, and servicing
Servicing this caliber requires not only advanced technical knowledge, but also specialized tools, brand-specific procedures, and a deep understanding of ultra-thin movement dynamics. Even minor deviations in handling, lubrication, or torque application can directly impact chronometric performance and reliability.
Investment in Skills, Training, and Authorization
As part of this initiative, our watchmaker, Yuri Lopez, successfully completed and passed the BVLGARI Octo Finissimo Chronograph GMT training, confirming his proficiency in the diagnosis, disassembly, reassembly, adjustment, and quality control of these highly complex movements. This certification confirms his proficiency in the diagnosis, disassembly, reassembly, adjustment, and quality control of these highly complex movements, in full compliance with BVLGARI’s technical standards.
As a result, Chrono Sky is now authorized to perform in-house repairs on BVLGARI Octo Finissimo Chronograph GMT models, including:
• In-warranty repairs in accordance with brand protocols
• Out-of-warranty complete services and maintenance
• Technical diagnostics, performance testing, and quality control conducted to manufacturer specifications
Image credit: SJX Watches
What This Means for Our Clients
For our clients, this milestone translates into:
• Faster turnaround times by eliminating unnecessary international shipments
• Direct access to brand-authorized expertise within the United States
• Assurance that even the most technically demanding BVLGARI models are serviced to factory standards
• Continued preservation of performance, reliability, and long-term value
Commitment to the Future of Watchmaking
The U.S. market continues to face a growing shortage of highly trained watchmakers, particularly those qualified to service modern high-complication and ultra-thin movements. By hosting and participating in advanced brand-led training programs like this one, Chrono Sky actively contributes to preserving and advancing Swiss watchmaking excellence on American soil.
We are honored to collaborate closely with BVLGARI and remain committed to investing in training, infrastructure, and technical mastery, so our clients can trust their most exceptional timepieces are always in expert hands.
For service inquiries regarding BVLGARI Octo Finissimo Chronograph GMT models, please contact our team directly.