Amazing Credor Sonnerie...

Probably Seiko's most expensive watch ever at 15 million Yen (that's about RM480k). They make only 6 a year if not mistaken.

Video of how it works and sounds!

The Credor Sonnerie has it's own homepage here.

Fyi, Credor is Seiko's high end brand along with the high tech Grand Seikos.