Product Details :-

• Case Material: The watch in the image appears to be like rose gold or Hublot's proprietary King Gold alloy, a warmer shade than traditional gold.
• Case Size: Models are commonly available in 45mm and 42mm diameters, depending on the specific reference.
• Movement: It features an automatic, self-winding mechanical movement. Many Sang Bleu II models house the in-house Unico manufacture flyback chronograph movement (HUB1240.MXM) with a 72-hour power reserve.
• Dial: The dial is a sapphire crystal, offering a skeletonized view of the intricate geometric mechanism beneath. The time is displayed using arrow-shaped or quadrilateral rotating discs.
• Bezel: The bezel features a hexagonal design with signature H-shaped titanium screws, a hallmark of the Big Bang collection.
• Strap: The watch comes with a rubber or alligator leather strap, often designed to integrate seamlessly with the case's geometric lines. 

Water Resistance:- 

The watch typically has a water resistance of 100 meters (10 ATM).