The Richard Mille RM 027 is a series of ultra-lightweight tourbillon watches

Case Dimensions: Approximately 39.7 mm x 47.7 mm

Case Material: Carbon composite and titanium alloys

Movement: Manual-winding tourbillon (varies by model)

Power Reserve: Approximately 48 hours

Weight: Approximately 13 grams (varies by model)

Limited Edition: Yes, typically limited to 50 pieces per model