Blancpain 5580

Blancpain 5580 Perpetual Calendar Chronograph Reference 5580-1127A-55 Stainless Steel on a Strap with a Stainless Steel Buckle Manual Wind Month and Leap Year Indicator at 12 O'clock Date And Minute Counter for the Chronograph at 3 O'clock Moonphase at 6 O'clock Day and Hour Counter for Chronograph at 9 O'clock Diameter: 34 mm Thickness: 11mm Sapphire Crystal Water Resistant I believe it is one of only 50 in this style, with a serial number in the teens Just had £990 service and new £315 leather strap. Works perfectly and in mint condition. Located in central London and would prefer face-to-face deal. Inspections are most welcome. Price negotiable as these are pretty rare and so hard to price. Message me for more info.