Shaun Leane 'Hook My Heart' necklace in 18k white gold, with a total of 197 round brilliant cut diamonds, from the Collection of Sir Elton John, previously sold through Christie's ($5,445).
The most recent price of the watch we could find was in late 2022 when it was auctioned for US$6.5 million (~RM28 million), ...
To qualify, a grand complication must have an astronomical function, such as a perpetual calendar with moon phases, a minute ...