It features a lightweight high tech aluminum frame weighing in at only 22 lbs (10 kg)
ebony black sunburst dial with gold applied hour markers
gold colored Monte Carlo calf strap
caliber CH 28-520 HU self-winding movement with column-wheel chronograph
Piaget - Black Tie Gouverneur - Perpetual Calendar Watch G0A40018 Automatic - Stainless Steel It features a lightweight high43 mm 18K rose gold case, 10. 5 mm thick, sapphire back, 18K rose gold bezel, sapphire crystal, guilloch dial with counters embellished with threads of 18K pink gold, caliber 855P self winding mechanical movement with small seconds at 4 o'clock, retrograde date display at 3 o'clock, retrograde day display at 9 o'clock, second time zone at 8 o'clock (12 hours), day night indicator at 8 o'clock synchronised with the main time zone, month at 12 o'clock,