Since its debut in 2007, The Cartier Ballon de Cartier collection has established itself as an iconic line representing Cartier’s contemporary luxury watchmaking. The name ‘Ballon Bleu’ means ‘blue balloon’ in French and is inspired by its unique round case and blue sapphire cabochon crown.
The Cartier Ballon Bleu W4BB0030 is a women’s quartz watch with a 28 mm stainless steel case and bracelet, And a bezel set with 42 diamonds (totaling 0.48 carats). The silvered opaline dial has a subtle sheen, And the blued steel sword hands and Roman numeral indexes create a classic yet sophisticated atmosphere.
The case is approximately 9mm thick and fits naturally on the wrist, And the fluted crown is set with Cartier’s signature blue spinel cabochon. The sapphire crystal and 30m water resistance ensure excellent usability for everyday wear. The quartz movement provides precise timekeeping and the elegance that is unique to Cartier.
Since its launch in 2007, The Ballon Bleu collection has been conveying a pure yet luxurious sensibility with its softly curved case, Three-dimensional dial, And the splendor of a diamond bezel.

Showroom Apgujeong
Worn Model
The entire list

Spring, Spring, Spring has come
SS season watch recommendations
A mood changer starts from your wrist!

2025 Cartier Price Increase – Updated Price List & Models Explained
Cartier Raises Prices by 6% – New 2025 Price List and Reasons Explained

Today is the cheapest
luxury watch
Watch retail prices are soaring, to what extent?

I'm serious about watches
Cartier
What is the secret to Cartier establishing itself as a ‘watch brand’?

Omega Speedmaster
Reproduction model
Speedmaster in search of past glory

Why is the watch good?
Why I Love Watches

4 people, 4 colors
clock story
Me and my watch (5) Omega, Breguet, Rolex

of what watch
Will the price rise?
Keep an eye out for discontinued models Part 1

VIVER
AI Lens
Revolutionizing the Luxury Watch Experience