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Close 30m/100ft. Case Back Transparent Band Material Alligator & Rubber Color/Finish Blue Clasp Push Button Deployant Buckle 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

This watch features:

• 18kt rose gold case with brushed & polished finishes.
• Solid 18kt rose gold bezel set with36 diamonds weighing +/- 1.80 carats
• Case center (edge) lateral blue composite resin inserts.
• 18kt rose gold crown & chronograph buttons have rubber centers/inserts.
• Blue sunray dial.
• Applied brushed finished rose gold “applique” style Arabic Numeral & Index hour markers.
• Brushed finished rose gold hands with luminous filled tips (minutes & hours hands semi-skeleton).
• Gold printed minute track with 5 minute Arabic numerals intervals on flat black rim on the outer edge of the dial.
• Immediately recognizable “H” style screws on bezel.
• Chronograph stopwatch functions:
  • Large red central seconds counter with the “H” logo as a counter-weight.
  • 30 minute sub-dial counter located at the9 o’clock position.
  • 12 hour sub-dial counter located at the6 o’clock position.
• Small running seconds sub-dial hand locatedat the3 o’clock position.
• Date window located between the 4 & 5 o’clock position.
• Hublot Caliber HUB 4300 , beats at 28,800 vph, composed out of 278 parts, contains37 Jewels & has an approximate power reserve of 42 hours.

Midsize Hublot 341.px.7180.lr.1204 Big Bang Chronograph 41mm Watch