This is a very rare Tudor Advisor 10050 which dates to 1983. 
 
The watch has a fantastic case which measures 34.5mm in diameter excluding the 2 crowns. The case has a brushed finish which differs from similar Tudors of that age. The case back has a screw down ring. For its age, the case is in good original condition with some signs of wear. 
 
The case houses a Cal.3475 Tudor movement. The special part of this watch is that it has an alarm function. This function is working correctly and the watch is keeping good time. 
 
The black dial with its inner minute markers has a wonderful patina. Genuinely looks better in person. The red hand indicated the alarm time. 
 
The watch has been fitted with a brand new leather strap and a new crystal. It comes in a vintage inner and outer Tudor box.