Maybe one of the obscure references of the more modern Air Kings in 35mm, the 114210 is a perfect low key watch overall. The watch has been polished previously but remains very thick overall and movement ticks strong.
 
Details:
 
Brand: Rolex 
Model: Air King
Reference: 114210
Year: M Serial 2007
Material: Stainless Steel
Dimensions:  35mm
Crystal:  Sapphire Glass
Movement: Automatic
Bracelet/Strap: Original steel bracelet 
Box/Papers: No/No