182053
Movement used is the Caliber : Omega 2500 , A Self − winding chronometer , Co − Axial Escapement with Power Reserve : 48 hours Has a domed anti − reflective coated , scratch − resistant sapphire crystal .
 Omega
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Omega