Ulysse Nardin Marine Chronograph Watch B25 alligator strap with 18K gold

alligator strap with 18K gold double deployant buckle

black dial with Grande Tapisserie" pattern

caliber 9422 MC automatic movement with perpetual calendar complication

second strap in navy blue alligator skin

small seconds

Ulysse Nardin Marine Chronograph Watch B25 alligator strap with 18K gold43mm 18K rose gold (5N) case, screw down security crown crown, sapphire crystal, blue dial, Caliber UN 153 Self winding movement with 30 minutes, 12 hours and small seconds registers, annual calendar backward forward setting with months counter at 9 o'clock, date, rubber strap with titanium element, deployant buckle. Water resistant to 100m.