The Audemars Piguet Royal Oak Offshore Chronograph.
bezel: The iconic octagonal bezel with exposed screws (a signature of the Royal Oak line) is present. It also appears to have the same frosted/textured finish as the case.
* Dial:
* Color: Silver
* Date Display: A date window is typically found on Royal Oak Offshore Chronographs, often at 3 o'clock
* Movement: Audemars Piguet is known for its high-quality in-house movements. This would be a self-winding (automatic) mechanical chronograph movement.
* Functions:
* Hours, minutes, small seconds
* Chronograph start, stop, reset
* Date
* Water Resistance: Royal Oak Offshore models typically offer good water resistance, often around 100 meters
Crystal: Sapphire crystal, scratch-resistant and possibly with anti-reflective coating.