The ITAnano/iTime Phantom Carbon is a large, lightweight watch family, not one single configuration. The manufacturer’s “PHANTOM Carbon Monocoque 49” collection includes quartz PH4900-C variants powered by a Ronda 505 movement; the separate PH4900-CB reviewed by WatchReport in 2014 is an automatic watch with a Miyota 8215. That distinction matters: the available independent fit impressions concern the automatic model, not the quartz watch most shoppers will find under the Phantom Carbon name.
Which Phantom Carbon watch is this review about?
“Carbonio” is not established as the formal model name in the available product listings. ITAnano calls the collection “PHANTOM Carbon Monocoque 49,” while retailers use names such as “iTime Phantom Carbon.” Check the reference and movement on the listing before comparing prices or relying on a review.
| Variant | Movement | What the available specifications establish |
|---|---|---|
| Quartz PH4900-C variants, including PH4900-C-PH01R | Ronda 505 Swiss quartz, according to ITAnano | 49 mm carbon monocoque case, 316 stainless-steel case back, carbon-fibre dial, luminous hands, K1 mineral glass, silicone band and listed weight of 86 g. The manufacturer lists 7 ATM water resistance for the collection. [c001] |
| Automatic PH4900-CB PH01R | Miyota 8215 automatic, according to WatchReport’s 2014 review | The review reports a weight of 84 g. These specifications and the reviewer’s wear impressions apply to that automatic sample, not the Ronda-powered quartz variant. [c004] |
How does the quartz Phantom Carbon wear on paper?
The defining tradeoff is size versus weight. At 49 mm, the case is substantial and likely to dominate a wrist; the manufacturer’s 86 g listing suggests it is not especially heavy for its footprint. Those figures do not establish how it will fit a particular wrist, and there is no current hands-on fit test of the quartz model available here.
The case is described by ITAnano as carbon monocoque, paired with a stainless-steel 316 case back. Its carbon-fibre dial, luminous hands and silicone band give the watch a sporty, technical specification. K1 mineral glass is the listed crystal, rather than a stated sapphire crystal. The manufacturer’s listed two-year warranty is a product specification; confirm the warranty terms that apply in your country and through your seller. [c001]
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →#1 Best Overall
- LIMITED-EDITION DIVE WATCH WITH PREMIUM MATERIALS - The Aquadeep Submerge Carbon elevates the Aquadeep platform with premium materials and limited-edition exclusivity. Developed for enthusiasts seeking a more distinctive and collectible timepiece, it blends professional dive-watch functionality with contemporary design and advanced material technology.
- FORGED CARBON FIBER DIAL WITH HIGH-VISIBILITY DETAILS - At the center of the Submerge Carbon is a forged carbon fiber dial that creates a naturally layered texture unique to each watch. Paired with bright yellow accents for enhanced readability, the dial offers a bold and technical appearance inspired by modern performance equipment.
- NH37 AUTOMATIC MOVEMENT FOR MODERN MECHANICAL PERFORMANCE - The Aquadeep Submerge Carbon is powered by the Japanese NH37 automatic movement, providing dependable self-winding operation and consistent performance. Designed for mechanical watch enthusiasts, it combines reliability with the enduring appeal of an automatic movement.
- TITANIUM CASE WITH CARBON BEZEL TECHNOLOGY - Combining a DLC-coated titanium case with a carbon bezel, the Submerge Carbon showcases a more advanced material package than the standard Aquadeep. The lightweight construction enhances comfort while reinforcing the watch's modern, performance-oriented character.
- PREMIUM COLLECTOR'S DIVE WATCH DESIGN - With 300 meters of water resistance, the Submerge Carbon is built for real-world diving while emphasizing exclusivity, modern materials, and distinctive aesthetics. Rather than focusing on a higher depth rating, it differentiates itself through forged carbon construction, limited-edition status, and a more premium overall execution.
Quartz or automatic: which version makes more sense?
Quartz PH4900-C
The Ronda 505 quartz movement is the practical choice if you want the specific quartz configuration documented by the manufacturer. It is distinct from the automatic model, so do not assume that a review of the PH4900-CB describes the quartz movement, weight or fit. [c001] [c004]
Automatic PH4900-CB
WatchReport’s November 26, 2014 review covers the PH4900-CB PH01R with a Miyota 8215 automatic movement. Reviewer Kenneth Drysdale reported that its 49 mm case felt large on his 7-inch wrist, while also describing that sample as comfortable and saying it did not slip from the upper wrist. This is one reviewer’s historical experience with the automatic version; it is not a fit guarantee or a test of the quartz model. [c004]
Rank #2
- Over 50% Open-Work Architecture: Opens the dial into one broad mechanical view.
- Three Case Executions: Carbon fiber, steel, and titanium shape controlled strength
- Layered Racing Bezel: Raised numerals and stepped tiers frame the dial with depth.
- Self-Developed Caliber CD-02X: Powers visible rotation with steady automatic rhythm.
- KE-Efficient Rotor: Cuts rotor footprint by 50% and captures energy in a 120° arc.
What should you know about water resistance?
The published ratings conflict. ITAnano lists 7 ATM for its Phantom Carbon 49 collection, while a UK retailer listing for quartz reference PH4900-C-PH01R states 5 bar. Because those claims differ even for a quartz reference, verify the rating for the exact reference with the manufacturer or seller before exposing the watch to water. A rating appearing on one collection page should not be treated as a confirmed rating for every regional listing or variant. [c001] [c005]
Availability, strap fit and buying checks
- Check the exact reference and movement: confirm whether the listing is a quartz PH4900-C or automatic PH4900-CB, and make sure the stated movement matches what you want.
- Recheck stock with the seller: ITAnano’s collection page shows some variants out of stock and others with purchase controls. SeriousWatches lists the PH01R at €195 but marks it sold out; that is retailer-specific information and does not establish availability elsewhere. [c001] [c003]
- Confirm the water-resistance rating: ask about the precise reference because the manufacturer and UK retailer figures differ. [c001] [c005]
- Do not infer strap compatibility from width alone: the UK retailer lists a 22 mm band width, but that does not by itself confirm lug fit or attachment compatibility for a replacement strap. [c005]
- Verify local warranty terms: the manufacturer lists a two-year warranty, and SeriousWatches also describes a two-year warranty for its PH01R listing. Confirm which terms apply to the particular seller and purchase. [c001] [c003]
Verdict
The Phantom Carbon’s appeal is its unusual combination of a 49 mm carbon monocoque case, carbon-fibre dial and relatively low listed weight. The quartz PH4900-C is the clearly specified option if you want a Ronda 505 movement, but the mineral glass, large case and unresolved water-resistance discrepancy are important considerations. The 2014 automatic review offers a useful but narrow fit reference—not a substitute for trying on the quartz version or confirming its exact specifications with the seller.
The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Quick Recap
Best Value
- Carbon Fiber Case: Multi-layer skeleton design with CNC cutting technology. Innovative thick case is frame of carbon fiber which ensure ideal shock resistance. The tonneau dial shape combines classic and modern design.
- Stylish Automatic Watch: Interesting skeleton design and transparent see-through back cover with the mechanical movement clearly visible, a strengthened sense of metal and sharp lines. Cool appearance brings the wearer unique fashion sense.
- Transparent HD Material: Equipped with a colorless anti-reflective coating synthetic sapphire mirror surface, wear resistant, highly translucent. This dial window is hard and scratch resistant. Luminous markers, clearly visible in the dark.
- High quality silicone strap is sweat, moisture and corrosion resistant and comfortable to wear without any allergic reaction. Wear this watch on the go, from business, leisure to indoor and outdoor activities or for daily use.
- 30M Waterproof: Water resistant to rain, hand washing, splash, brief immersion in water, offering reliable performance for everyday use. Avoid pressing any buttons while in water to maintain optimal functionality.
Rank #4
- New Carbon Fiber Technology: Men's automatic watch combining innovative materials and precision manufacturing with aesthetics, it continuously drives technological breakthroughs. Featuring an ergonomic double-bridge design, it incorporates lighter hard materials—a carbon fiber case and 316L stainless steel caseback—ensuring luxury skeleton carbon fiber watch exceptional shock resistance.
- Sapphire Crystal ：Carbon fiber watch equipped with a colorless anti-reflective coating sapphire mirror surface,Wear resistant, highly translucent. The sapphire due to the emery cold grinding process that is four times more expensive than the traditional hot bending process, making waterproof wristwatch stronger than any other natural material except diamonds.
- Waterproof 5ATM & A-Level Super Luminous：Waterproof to 50 meters, 8228 can be used for cold water, rain and swimming. Water resistance easy to handle in all life situations, no need to face the daily water environment carefully.A-Level Super luminous, allowing you to read the time in the dark.Full of bright energy, it can shine up to 4 hours. High quality silicone strap is sweat, moisture and corrosion resistant and comfortable to wear without any allergic reaction.
- Japanese Movement & Nice Gift：Provides a precise time and a storage of energy over 48 hours.The skeletonized dial works to give you a direct view of the movement, all in stunning detail.Whether it is Father's Day, Christmas, Thanksgiving, Valentine's Day or a birthday, anniversary, wedding. This authentic watch will offer you a sparkling experience and look. A good watch is a reflection of the constant search for quality, TSAR BOMBA is the best gift for a loved one or for yourself.
- TSAR BOMBA after-sales service：If you have any questions about TSAR BOMBA products, please feel free to contact TSAR BOMBA by clicking the store below the shopping cart. We are happy to provide you with satisfactory solutions and will reply you within 24 hours.TSAR BOMBA is committed to providing our customers with excellent service and beautiful products. If you have any questions about TSAR BOMBA, please do not hesitate to contact us. TSAR BOMBA would be glad to hear from you.
Rank #3
- In the Master Carbon Seal automatic watch, all the details for which the Luminox brand is famous have been combined.
- . Thanks to the power reserve of the automatic winding, the watch runs even at night when it has been taken off and only stops when it has not been worn for about 38 hours. The watch strap with the stainless steel buckle can be easily adjusted to the preferred size. and is for all Suitable for wrist sizes from XS to XL.
- . The military watch lights up to 25 years in all light conditions thanks to the light tubes in green and orange and offers good readability even in the dark.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
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.
