Maybe the rarest of the Tuxedos out there, the Rolex models are extremely elusive and rare, very rare. This model is in museum quality condition and dial is as exceptional as it gets. I will not service the watch due to the risk of marking this dial but the watch works well at 340 Amplitude, +4-7 seconds a day and 0.5-0.6 Error beat. 
 
Details:
 
Brand: Rolex
Model: Tuxedo Precision Dustproof 3 - 6- 9 Dial
Reference: Dennison Case, Non Referenced
Year: Late 1940's Early 1950's
Material: Stainless Steel
Dimensions:  30.2mm
Crystal:  Plexiglass
Movement: Manual Wind
Bracelet/Strap: Vintage 16mm 1950's Movado Leather Band
Box/Papers: No/No