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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsThe Bvlgari Octo Finissimo CarbonGold name covers two separate watches: the Automatic reference 103779 and the Perpetual Calendar reference 103778. Both use 40 mm carbon cases, offer 60 hours of power reserve and are rated to 100 m water resistance, but they have different movements and functions. The Automatic is 6.90 mm thick; the calendar model is 7.60 mm thick.
What are the two Octo Finissimo CarbonGold watches?
These are distinct models, not one watch offered with a choice of movements. Bvlgari’s U.S. product pages identify reference 103779 as the CarbonGold Automatic and reference 103778 as the CarbonGold Perpetual Calendar. Both pair a carbon case and bracelet with gold-colored details, but one focuses on timekeeping in a notably slim case while the other adds a perpetual calendar.
The specifications below come from Bvlgari’s official [103779 product page] and [103778 product page].
How do the 103779 and 103778 compare?
| Specification | Automatic 103779 | Perpetual Calendar 103778 |
|---|---|---|
| Functions | Hours, minutes and small seconds | Day and month, retrograde date and retrograde leap-year indication |
| Movement | Automatic BVL 138; 2.23 mm thick | Automatic BVL 305; 2.75 mm thick |
| Case | 40 mm carbon; 6.90 mm thick | 40 mm carbon; 7.60 mm thick |
| Power reserve | 60 hours | 60 hours |
| Water resistance | 100 m | 100 m |
| Price information | Bvlgari’s U.S. page displayed $28,500 when accessed; verify the current listing | Price not stated on the searched U.S. product page |
What distinguishes the CarbonGold Automatic 103779?
Reference 103779 is the thinner, less complicated option. Its 40 mm carbon case measures 6.90 mm thick and houses Bvlgari’s automatic BVL 138, a 2.23 mm-thick manufacture caliber with hours, minutes and small seconds. The movement uses a gold-plated platinum off-centered micro-rotor.
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- 【Iconic Octagonal Design】Distinctive eight-sided case inspired by vintage mid-century watchmaking and architectural geometry. A refined alternative to traditional round watches, offering a bold yet balanced presence on the wrist.
- 【Natural-Inspired Dials with Enamel Bezel】Crafted with a detailed malachite green marble or wood grain dial, paired with an enamel bezel and Roman numeral markers. Each piece blends organic texture with classic elegance.
- 【Lab-Grown Diamond Accents (0.03 ct.)】Set with D–F color, VVS–VS clarity lab-grown diamonds for a subtle touch of brilliance. Ethically sourced and designed to enhance sophistication without overpowering the dial.
- 【Premium Materials & Everyday Durability】Built with a stainless steel case and bracelet, scratch-resistant sapphire crystal, and 3 ATM water resistance. Designed for daily wear while maintaining a polished, luxury appearance.
- 【Comfort Fit & Versatile Style】Adjustable stainless steel bracelet fits wrist sizes from 14-19 cm, secured with a folding clasp. A versatile dress watch for men and women, suitable for business, formal occasions, or elevated daily wear. (includes a precision screwdriver for adjusting the watch strap.)
Bvlgari lists the caliber at 21,600 vibrations per hour (3 Hz), with 31 jewels and a 60-hour power reserve. The carbon bracelet closes with a three-blade folding buckle. The brand lists water resistance to 100 m.
What does the Perpetual Calendar 103778 add?
Reference 103778 uses the automatic BVL 305 caliber, which measures 2.75 mm thick. Its perpetual calendar displays the day and month, with retrograde displays for the date and leap year. The 40 mm carbon case is 7.60 mm thick, 0.70 mm thicker than the Automatic.
Rank #2
- ICONIC MEDUSA DESIGN – Signature Medusa centerpiece and Greca bezel create a bold Versace statement watch with unmistakable luxury styling.
- STRIKING BLACK & GOLD CONTRAST – Black enamel dial paired with a gold tone case and black calfskin leather strap delivers a sophisticated, high-contrast look.
- SWISS QUARTZ PRECISION – Swiss quartz movement provides reliable timekeeping and effortless wear in a refined luxury fashion timepiece.
- PREMIUM LEATHER STRAP – Black leather strap with ardillon buckle offers a comfortable fit while complementing the watch's elegant profile.
- 39MM CASE & 5 ATM WATER RESISTANCE – Designed for everyday versatility with balanced proportions and protection against splashes and daily wear.
The watch has a carbon dial and bracelet, a transparent case back, an 18 kt rose-gold crown with a black ceramic insert, and an integrated folding buckle. Bvlgari lists a 60-hour power reserve, a 21,600-vph (3 Hz) frequency and 100 m water resistance. Bvlgari says the calendar requires no adjustment before 2100; that is the brand’s description of the model, not an independently tested claim.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How much does the CarbonGold cost?
Bvlgari’s U.S. product page for Automatic 103779 displayed a price of $28,500 when accessed. Treat that as a time-sensitive U.S. listing, not a guaranteed current price or a price for every market. The searched U.S. page result for Perpetual Calendar 103778 did not state a price. Check the respective official product pages for current pricing and availability.
Quick Recap
Best Value
- AVI-8 - OUR STORY: The brand inspiration and design excellence originates from the collaboration between pilots and engineers who served in air forces around the world. Every collection is an explicit homage to the planes, people and history of military aviation. Each timepiece brings to life the detail and narrative of the inspiration to delight and engage the wearer.
- THE HAWKER HUNTER RETROGRADE: The Retrograde Chronograph pays suitable tribute to the famed jet without being cluttered and fussy in its carefully considered design. The Retrograde edition seemingly brings the instrument panel and cockpit of the Hawker Hunter to the wrist of the wearer with a homage and representation that is still utterly practical and balanced as a timepiece.
- CHRONOGRAPH MOVEMENT: Built from the cockpit, styled for your wrist - a stylish men's watch with Japanese Quartz Chronograph movement, 10 Minutes Retrograde and Date
- THE FINER DETAILS: The Hawker Hunter Retrograde features a 45mm stainless steel case, 22mm genuine leather strap, mineral lens with anti-reflective coating and water resistance of 50m.
- 2 YEARS INTERNATIONAL WARRANTY: Your AVI-8 watch is warranted against any manufacturing defect for a period of twenty-four (24) months from the date of purchase.
Rank #4
- Back-to-Front Skeletonized: Breaking away from tradition, CIGA design introduces an innovative skeletonized bridge and base plate, expanding visible mechanics by 200%. Encased in a 360-degree fully transparent design, it offers an unhindered view of every intricate detail. More than a watch, it’s a dynamic interplay of art and engineering.
- Three-layered Octagonal Tonneau: A three-layered octagonal tonneau case blends bold, angular geometry with sleek, flowing lines—designed for those who lead, create, and refuse to settle. Forged from DLC-coated 316L steel, this sleek case blends geometric form with rugged durability.
- In-house Caliber CD-07: Crafted in-house over 90 days, this movement delivers precision with chamfered bridges and a satin-like finish.Striking the perfect balance between reliability and artistry, the in-house CD-07 automatic caliber marks a breakthrough in mechanical craftsmanship.
- Innovative Anchor-Shaped Rotor: Visible through the caseback, the anchor rotor stores energy while symbolizing control and resilience. The Hunter's signature anchor-shaped rotor, both functional and artistic, transforms winding into a visual spectacle, efficiently storing energy and reflecting the wearer's pioneering spirit.
- Tapered H-Link Steel Bracelet: Designed with a hidden clasp and quick-release, this bracelet offers a seamless fit and effortless changes.Forged from 316L stainless steel—renowned for its strength, excellent corrosion resistance, and hypoallergenic properties—and finished with DLC coating, delivering exceptional hardness, scratch resistance, and a refined matte finish.
Rank #3
- precise tim keeping: Original Quartz Movement, provide precise and accurate time keeping. Analog display date at the 3 o'clock, it is easy to read time.
- Comfort Fit: This stainless steel strap watch not only offers a comfortable feel on your wrist but also pairs easily with any outfit. Our men’s wristwatches are perfect for the professional or the everyday man who is looking for a stylish match for his attire.
- Luminous Watches：HD luminous display hands,after absorbing light energy,you can easily check the time on the watch at night.
- Water Resistant to 30m : Waterproof (30 meters), wash hands, rain, no problem! Suitable for all kinds of business, leisure, indoor activities or daily use. NOTE: Do not wear this watch while pressing any button in the water or underwater activities such as prolonged diving.
- Perfect Gift for Men: Our mens watch blends in with every occasion be it formal or casual. Stainless steel strap watch can be used as a gift for father, friends, classmates and partners, and it is the best gift for yourself.
Which reference should you choose?
- Choose 103779 if you want the slimmer 6.90 mm case and a straightforward hours, minutes and small-seconds display.
- Choose 103778 if the perpetual calendar and its retrograde date and leap-year indications are the main attraction, and you prefer a more feature-rich dial.
- Compare by reference number. The shared CarbonGold name and similar carbon construction do not make the watches interchangeable; confirm 103779 or 103778 on a listing.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
