When did Rolex introduce the Batman GMT
In 2013, Rolex created the first two-tone ceramic bezel, in blue and black, for the steel GMT-Master II nicknamed “Batman”. The blue and black bezel is made of Cerachrom, Rolex's patented version of ceramic; it is produced through a patented process of creating two colors out of a mono-block Cerachrom bezel.
The Batman was introduced in 2013 with a black and blue bezel
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In 2013, Rolex created the first two-tone ceramic bezel, in blue and black, for the steel GMT-Master II nicknamed “Batman”. The blue and black bezel is made of Cerachrom, Rolex's patented version of ceramic; it is produced through a patented process of creating two colors out of a mono-block Cerachrom bezel.
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Answer the following query.
When did Rolex introduce the Batman GMT

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The Batman was introduced in 2013 with a black and blue bezel
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