
Corum Bubble Quartz White Diamond Bezel 163.150.20 45MM
The Corum Bubble ref. 163.150.20 is one of the most visually distinctive watches ever produced — its defining feature is a massive, dome-shaped sapphire crystal that creates an almost cartoon-like magnified view of the dial beneath. At 45mm with a diamond-set bezel, this Bubble is a statement piece that can only belong to those with confidence and a sense of humour about watchmaking conventions.
The Iconic Bubble Crystal
The Bubble's massive domed sapphire is not a design affectation — it creates a genuine optical illusion, making the dial appear almost three-dimensional and larger than life. It is one of the most immediately recognisable design signatures in all of Swiss watchmaking.
Diamond Bezel
The white diamond-set bezel adds jewellery-watch glamour to the Bubble's playful character, creating an unexpected but successful marriage of luxury gem-setting and bold pop-art design.
Corum Bubble 163.150.20 Specifications
- Brand: Corum
- Reference Number: 163.150.20
- Collection: Bubble
- Case Diameter: 45 mm
- Bezel: Diamond-set
- Crystal: Domed Sapphire (signature Bubble)
- Movement: Quartz
- Water Resistance: 100 metres (330 feet)

