Hublot Classic Fusion Aerofusion Moonphase Titanium
About This Watch
The Hublot Classic Fusion Aerofusion Moonphase Titanium combines one of watchmaking's most romantic complications with the skeletal dial aesthetic of Hublot's Aerofusion line. The moonphase display at 6 o'clock shows the current lunar phase through an aperture, while the skeletonized dial reveals layers of the HUB1137 movement beneath, creating visual depth that draws the eye progressively deeper into the mechanical heart of the watch. The sapphire blue accents on the chapter ring and moonphase indicator add a touch of color to the otherwise monochromatic grey and silver palette, evoking the celestial theme of the complication. The 42mm titanium case maintains the Classic Fusion's signature slim profile at 12.8mm, only slightly thicker than the time-only variant despite the additional moonphase mechanism. The "Aerofusion" designation denotes the open-worked dial treatment that has become a popular expression within Hublot's range, appealing to collectors who want to see mechanical movement without the full skeleton approach. Applied indices at the perimeter provide practical time reading, while the sun-shaped hour and minute hands maintain legibility against the partially open dial. At 95 grams, the titanium construction ensures comfort despite the visual complexity. The moonphase complication adds a layer of poetic functionality — tracking the 29.5-day lunar cycle connects the wearer to natural rhythms in a way that purely chronometric complications cannot match. For collectors seeking complication beyond date and chronograph within the Hublot portfolio, the Aerofusion Moonphase offers genuine horological interest at an accessible price point.
In-Depth Review
# The Hublot Classic Fusion Aerofusion Moonphase: Accessible Luxury with Legitimate Credentials
Titanium sports watches that deliver genuine watchmaking substance at the sub-$10,000 secondary market price remain uncommon, yet Hublot's Aerofusion Moonphase occupies precisely this territory. The 517.NX.0170.LR combines a skeleton dial with sapphire blue accents and a functioning moonphase complication—neither frivolous additions—housed within a lean 42mm titanium case. The in-house HUB1137 caliber provides a respectable 42-hour power reserve and maintains the 28,800 vph frequency expected from modern Swiss movements. At 12.8mm thick, the watch avoids the bloated proportions that plagued earlier titanium sports watches, while the black alligator leather strap with rubber lining acknowledges that collectors want both aesthetics and practicality.
This piece targets experienced collectors seeking complexity without ceremony: individuals who appreciate moon phase indicators as functional astronomy rather than marketing theater, and who value the transparency of skeleton work without sacrificing legibility. The 50-meter water resistance confirms it's not a dress watch despite its refined execution, while the current $8,000 market price—substantially below the $12,200 MSRP—reflects the secondary market's realistic assessment of the collection.
Against direct competitors, the Aerofusion occupies middle ground between the minimalist Jaeger-LeCoultre Polaris Moonphase (similarly priced but more subdued) and the Omega Seamaster Planet Ocean with co-axial movement (richer brand equity, comparable complications). For collectors preferring Hublot's more aggressive design language and titanium's weight savings, this watch delivers legitimate complications without
Specifications
Movement
| Movement Type | Automatic |
|---|---|
| Caliber | HUB1137 |
| Power Reserve | 42 hours |
| Frequency | 28,800 vph |
| Jewels | 25 |
Case
| Case Diameter | 42.0mm |
|---|---|
| Case Thickness | 12.8mm |
| Case Material | Titanium |
| Crystal | Sapphire |
| Bezel | Fixed, polished |
| Dial Color | Skeleton with sapphire blue accents |
| Lug Width | 22mm |
| Lug-to-Lug | 49.0mm |
Features
| Water Resistance | 50m / 164ft |
|---|---|
| Bracelet/Strap | Black alligator leather with rubber lining |
| Clasp | Deployant buckle |
| Weight | 95g |
| Complications |