| Condition |
New/Unworn |
| Case Shape |
Round |
| Case Dimensions |
42mm |
| Case Thickness |
14.5mm |
| Case Material |
Ceramic |
| Dial Color |
Skeleton |
| Crystal |
Scratch Resistant Sapphire |
| Bezel |
Fixed |
| Screw-in Crown |
Yes |
Water Resistance
| No rating |
Does not allow contact with water |
| 30m/99ft – 50m/165ft |
Allows for contact with water such as washing hands and rain |
| 50m/165ft – 100m/330ft |
Allows for light poolside swimming |
| 100m/330ft – 200m/660ft |
Allows for swimming, snorkeling and showering (do not expose to hot water) |
| 200m/660ft – 500m/1650ft |
Allows for impact water sports such as board diving and scuba diving |
| 500m/1650ft + |
Appropriate for serious deep water diving. |
Learn more about Water Resistance.
Close |
100m/330ft |
| Case Back |
Transparent |
| Band Material |
Rubber |
| Color/Finish |
Blue |
| Clasp |
Push Button Folding Clasp |
| Movement |
Automatic An automatic/self-winding movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in an enclosed barrel inside the movement. The energy produced from the wound spring drives the movement functions. An automatic watch has a weighted rotor mounted on a pivot to the back of the movement, and the rotor is connect to the mainspring through a series of gears. The natural motion of the wearers wrist will cause the rotor to spin, which in turn will automatically wind the mainspring. Please note: An automatic winding watch which has completely wound-down or is at the end of its power reserve requires manual winding. Manually winding an automatic watch ensures that the watch is at full power-reserve when first worn, and as long as the watch is in motion thereafter it will remain fully wound, ensuring that when the watch is removed it will run the specificed power-reserve duration. Close |
| Complications |
Chronograph |
- Light Blue ceramic case
- Light blue ceramicbezel, securedwith 6 H style titanium screws.
- White composite resinbezel lug & case band.
- Light blue skeleton dial.
- Index and numeral hour markers with luminous fill.
- Dial flange with a minute/seconds track.
- Bold brushed finishedhandswith luminous fill.
- Date window at 3 o’clock.
- Small seconds sub-dial at 9 o’clock.
- Chronograph/Stopwatch functions:
- Column wheel chronograph mechanism.
- Features a Flyback function, which allows instant restarting of the chronograph with a single push of the button.
- Large central seconds counter.
- 60 minute counter sub-dial at 3 o’clock .
- Straps are easily interchangeable via a unique quick-release push-button system. The buttons are located on the top & bottom central lugs (this watch is delivered with a single strap only).
- Hublot in-house manufacture Caliber UNICO HUB1280:
- Microblasted anthracite ruthenium plated mainplate & bridges.
- Tungsten rotor with microblasted, anthracite&ruthenium treated finishes.
- Beats at 28,800 vph (4Hz).
- Contains43 Jewels
- Has a power reserve of approximately 72 hours.
Mens Hublot 441.ex.5120.rx Big Bang UNICO 42mm Watch
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