Movement : automatic-winding 581DR caliber 16 lines 80-hour power reserve 42 jewels.
Functions : hours, minutes small seconds on tourbillon at 5 power reserve indicator at 9.
Case : platinum Ø 42mm delicately fluted caseband sapphire crystal caseback water resistant to 3atm.
Dial : silvered 18K gold individually numbered and signed Breguet Roman numeral hour markers Breguet blued steel open-tipped hands welded lugs with screw bars.
Strap : black alligator leather.