The Portugieser Perpetual Calendar Tourbillon combines two horological complications on the dial.
Model: IW504504Collection: Portugieser Dial Color: BlueStrap Width: 22.0 mmMovement: AutomaticCaliber: 51950Jewel: 54Frequency: 19'800 VPHComponents: 447Case Material: 18 ct Armor Gold® Case Diameter (Mm): 18 ct Armor Gold® Case Height (Mm): 15.2Caseback: See-through sapphire glass backPower Reserve: 168 hoursWater Resistance: 3.0 bar
Rotor in 18-carat 5N gold
Pellaton automatic winding
Sapphire glass, arched-edge, antireflective coating on both sides
Power reserve display
Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
Flying minute tourbillon
All items are no return exchange or store credit only. Unless defective or otherwise not delivered as listed