Arnold & Son Ultrathin Tourbillon Skeleton Red Gold
1UTBR.Z01A.C246R Current official index
1utbr-z01a-c246r
Case
direct Dimensions and fit
Case length41.5 mm
Case width / diameter41.5 mm
Case thickness8.4 mm
Lug-to-lugNot recorded
Lug widthNot recorded
Water resistanceNot recorded
The dimension basis is not currently recorded.
Open dimension source ↗Movement
ManualCalibre and mechanism
CalibreA&S8320
Normalized calibreAS8320
GenerationNot recorded
Power reserve100 h
Technical data
Not applicable Conventional winding
This movement is not assigned a motor-winder programme in the Watch Library.
Conventional winding fields are evidence-linked reference data. They are separate from any device-specific axial-control profile.
Market context
Date not recordedMarket-value disposition
No exact-reference public market estimate has been admitted for this record.
Market observations are separate from manufacturer specifications and are not used to fill technical gaps.