YS Roger Dubi king series RDDBEX0393
Movement model: RD505SQ
Movement type: Tourbillon manual machinery
Frequency: 28800 oscillations per hour
Diameter: 42 mm
Dial: hollow
Strap: Authentic alligator skin
Watch buckle: Folding buckle
Waterproof: 30 meters
Mirror material: sapphire crystal glass
Function: Tourbillon full hollow