Girard-PerreGaux Vintage 1945 XXL Chronograph
The case, in 18kt rose gold, measures 37mm x 36mm x 12.7mm. It has a sapphire crystal, a sapphire display back, and it is water resistant to 30 meters.
Movement is the Swiss automatic Girard-Perregaux in-house caliber GP03300 with 47 jewels, 28,800 vph and a power reserve of 46 hours.
The strap is black alligator with a rose gold folding clasp.