The IWC Aquatimer 3538 is certainly one of the most interesting diver watches around, the case and two crowns are a cool iteration of similar watches from the 60's. This watch has the original box and was serviced a few years back at IWC and new rubber strap installed then.
 
Details:
 
Brand:  IWC
Model: Aquatimer 2000
Reference: IW353804
Year: 2000's
Material: Stainless Steel 
Dimensions:  42mm
Crystal:  Sapphire Crystal
Movement: Automatic
Bracelet/Strap: Original Rubber Band
Box/Papers: Yes/No