StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Compare

Cartier Ballon Bleu 33mm Automatic vs Omega Seamaster Diver 300M 007 Titanium

These are different watches for different wrists and uses. The Cartier Ballon Bleu 33mm is a dress watch: small, light on the wrist, alligator strap, Roman numerals, and a design that reads formal. The Omega Seamaster Diver 300M 007 in titanium is a tool watch: 42mm, grade 2 titanium, 300m water resistance, luminous markers and a titanium bracelet. Buy the Cartier for dress wear and a smaller wrist; buy the Omega for daily wear, swimming and a sportier look.

  • Choose the Cartier Ballon Bleu if you want a small, formal dress watch on a leather strap for office and evening wear.
  • Choose the Omega Seamaster 007 if you want a lightweight titanium dive watch you can wear every day, including in water.

Prices

  • Cartier Ballon Bleu 33mm Automatic: $150.00 at Classic Drip (checked today)
  • Omega Seamaster Diver 300M 007 Titanium: $8,545.00 at FASHIONPHILE (checked today)
  • Difference: the Cartier Ballon Bleu 33mm Automatic is $8,395.00 cheaper than the Omega Seamaster Diver 300M 007 Titanium today
Cartier
Stainless Steel Alligator 33mm Ballon Bleu De Cartier Automatic Watch

Cartier Ballon Bleu 33mm Automatic

Stainless Steel Alligator 33mm Ballon Bleu De Cartier Automatic Watch

$150.00at Classic DripChecked 13 h ago
See all prices and details
Visit Classic Drip
Pros
  • Small 33mm case suits slim wrists
  • Roman numerals and silver dial read formal
  • Alligator strap dresses up easily
  • Recognizable Ballon Bleu case shape
Cons
  • Not built for swimming or diving
  • Leather strap needs care and replacement over time
  • No luminous markers for dark settings
  • Small case may look undersized on large wrists
Omega
Titanium 42mm Seamaster Diver 300M 007 Automatic Watch Black 210.90.42.20.01.001

Omega Seamaster Diver 300M 007 Titanium

Titanium 42mm Seamaster Diver 300M 007 Automatic Watch Black 210.90.42.20.01.001

$8,545.00at FASHIONPHILEChecked 13 h ago
See all prices and details
Visit FASHIONPHILE
Pros
  • Grade 2 titanium keeps it light for its size
  • 300m water resistance for real water use
  • Luminous hands and markers for low light
  • Titanium bracelet is durable and matches the case
Cons
  • 42mm case is large for small wrists
  • Sporty dive styling does not suit formal wear
  • Titanium scratches show and are hard to refinish
  • Busier dial than a dress watch

What separates them

Cartier Ballon Bleu 33mm AutomaticOmega Seamaster Diver 300M 007 Titanium
Case size33mm, sized for smaller wrists and dress cuffs42mm, a full-size sports case
Case materialStainless steelGrade 2 titanium, noticeably lighter
Water resistanceEveryday splash resistance only; not a dive watch300m, rated for diving and swimming
Strap or braceletBlack alligator leather strapTitanium bracelet with diver's extension
Dial and legibilitySilver dial, Roman numerals, no lumeBlack dial with luminous hands and markers for low light
StyleDress watch, formalDive watch, sporty and casual
MovementAutomaticAutomatic, Omega co-axial
DurabilityLeather strap wears with water and sweatTitanium bracelet and sapphire-suited case handle daily knocks

Price history

$10,900.00$6,340.53
Nov 7Nov 10
  • Cartier Ballon Bleu 33mm Automatic: lowest $6,340.53 on Nov 9 at Geneva Watch Company; $7,199.99 on Nov 10.
  • Omega Seamaster Diver 300M 007 Titanium: lowest $10,900.00 on Nov 7 at Amazon; $10,900.00 on Nov 10.

Prices at every store

Cartier Ballon Bleu 33mm Automatic

  • Classic DripNew

    In stockReturn policy

    $150.00Checked 13 h ago
    Visit Classic Drip
  • VelinNew

    In stockReturn policy

    $150.00Checked Nov 9
    Visit Velin
  • EverNest MarketNew

    In stockReturn policy

    $288.00Checked 13 h ago
    Visit EverNest Market
  • Street styleNew

    In stockReturn policy

    $300.00Checked 13 h ago
    Visit Street style

Also available at

  • Trendy Fashion Clothing ✅Check price at Trendy Fashion Clothing ✅
  • StockOnlyCheck price at StockOnly
  • TinyRidersCheck price at TinyRiders
All 15 stores and price history →

Omega Seamaster Diver 300M 007 Titanium

  • FASHIONPHILENew

    In stockReturn policy

    $8,545.00Checked 13 h ago
    Visit FASHIONPHILE
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $10,900.00Free shippingChecked 13 h ago
    Visit Amazon
All 2 stores and price history →

What reviewers say

Cartier Ballon Bleu 33mm Automatic

Owners of the Ballon Bleu line praise the case shape and dial legibility, and many treat it as an everyday dress watch. Criticism centers on the strap wearing out and on the movement being ordinary for the brand's price level.

What people mention
  • Case designPraisedOwners single out the rounded case and the blue cabochon crown as the reason they chose it.
  • Strap wearCriticisedThe alligator strap is reported to wear and crease with daily use, and replacements are costly.
  • SizeMixedAt 33mm it suits smaller wrists but looks undersized on larger ones.
  • MovementMixedThe automatic movement is reliable, but some owners find it plain for the brand.

Omega Seamaster Diver 300M 007 Titanium

Owners of the titanium 007 Seamaster praise how light it wears and how legible the dial is. Many like the vintage-inspired military look, while some find the Bond tie-in and the titanium finish less practical than a standard steel model.

What people mention
  • WeightPraisedOwners say the titanium case and bracelet make it feel much lighter than the steel Seamaster.
  • FinishCriticisedTitanium picks up scratches and marks that are hard to polish out.
  • DialPraisedThe black dial and lume are called easy to read day and night.
  • BrandingMixedSome like the 007 and military details; others would rather have a plain Seamaster.

Questions and answers

Which is better for everyday wear?
The Omega Seamaster. Titanium is light, the bracelet takes daily knocks, and 300m water resistance means you can swim with it. The Cartier's leather strap and low water resistance make it a dress watch.
Which suits a small wrist?
The Cartier at 33mm. The Omega's 42mm case wears large, though titanium keeps the weight down. Try the Omega on before deciding if your wrist is under about 6.5 inches.
Can I swim with the Cartier Ballon Bleu?
No. It is not a dive watch and the alligator strap should not get wet. The Omega Seamaster is rated to 300m and is the one to take in water.
Which lasts longer?
Both are durable automatics, but the Omega's titanium case and bracelet stand up to water and daily wear better than a leather strap. Leather is a wear item on the Cartier and will need replacing.
Is the Omega worth stepping up to over the Cartier?
If you want one watch for daily wear, sport and water, yes. If you want a formal watch for a smaller wrist, the Cartier does that job better than the Omega.
Do both have automatic movements?
Yes. Both are automatic, so they wind from wrist motion and need setting if left unworn for days.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • G5 Pacific Steel GMT - 39mm USA vs Stainless Steel Alligator 33mm Ballon Bleu De Cartier Automatic Watch
  • G5 Pacific Steel GMT - 39mm USA vs Titanium 42mm Seamaster Diver 300M 007 Automatic Watch Black 210.90.42.20.01.001

Buying guides that pick them

  • Best luxury watches