Original rendering, Original work, not an official product photograph
Happy Diamonds
Happy Diamonds, from 1976, was the first wristwatch with diamonds left loose between two sapphire crystals so they move as the wrist moves. Reference 20/3957 is a yellow-gold example of that first idea.
- Brand
- Chopard
- Watchmaker
- Chopard
- Reference
- 20/3957
- Case
- Yellow gold
- Bracelet
- Leather strap
- Movement
- Quartz
- Year of release
- 1976
- Number made
- Series
- Original price
- About $3,000
- Current value
- $6,000



