caliber 430 MC manual winding movement
non screw-locked crown with two gaskets
silvered openwork grid with sunray finish and black transferred Roman and Arabic numerals for the months and days of the week
bright blue leather strap completes this beautiful
BRAND Audemars Piguet SERIES Royal Oak MODEL NUMBER 16202XT
Patek Philippe Perpetual Calendar Moonphase Grand Complication Watch - 5159G-001 IW500710 caliber 430 MC manual winding38mm 18K white gold case, hinged dust covered sapphire crystal back, hand guilloched dial, self winding perpetual calendar caliber 315 S QR movement with day, retrograde date, month, moon phase, leap year indications, and sweep second hand, approximately 48 hour of power reserve, leather strap with fold over buckle. Water resistant to 30 meters.