They differ in two main types, in some dial usual round clock built into the body, these include, the imperial egg clock cockerel Faberge, presented to Nicholas II, his mother, the Dowager Empress Maria Feodorovna at Easter 1900, Shentekler Kelch, the last egg donated by Alexander Kelch his wife Barbara and egg clock Rothschild, more than a hundred years, kept in the family of American billionaires.
The second type directly itself Faberge egg is a dial, and displays the time on a rotating axis tape is such eggs like a bouquet of lilies, a gift from the Emperor Nicholas II, his wife Empress Alexandra Feodorovna and the egg clock Duchess of Marlborough, made by Faberge commissioned by the Duchess in 1902.