I can't be sure but I think Chopard started the Eastern Zodiac series with the Snake for 2013 and followed by Horse and Goat.
2016 is Year of the Monkey from 8th February.
The Eastern Zodiac series start is the Year of the Rat but I don't remember seeing that dial nor the Cow, Tiger, Rabbit and Dragon that precede the Snake, earlier in the series.
Chopard's relationship with 'Heiando' lacquer studio started in 2010. They produced a Crouching Tiger and Horned Dragon but they were not formally in the Zodiac series.
I guess we have to wait for the cycle to come round in 2020 for those early animals to appear.
Regards,
MTF