Breitling AVI Classic AVI Chronograph Mosquito

Reference Y233801A1B1X1

About this watch

The Breitling Classic AVI Chronograph Mosquito, model Y233801A1B1X1, is a testament to Swiss craftsmanship and a celebration of aviation history. This luxury watch boasts a striking design with a 42mm round case crafted from stainless steel and ceramic, featuring a rotating bezel for precise timekeeping. The matte black dial is protected by sapphire crystal, ensuring scratch-resistance and clarity. At its heart lies the Breitling Caliber 23 ND movement, an automatic modification of the Valjoux 7753 with a frequency of 28,800 vibrations per hour and a power reserve of 42 hours. The chronograph feature allows for accurate elapsed time measurements, making it ideal for aviation enthusiasts and adventurers alike. With its robust functionality, comfortable design, and historical significance, this watch is a valuable addition to any collection. Whether you lead an active lifestyle or simply appreciate luxury accessories, the Breitling Classic AVI Chronograph Mosquito is sure to turn heads with its striking design and reliable movement.
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Key Features

  • 42mm round case made from stainless steel and ceramic
  • Rotating bezel for precise timekeeping
  • Sapphire crystal for scratch-resistance and clarity
  • Breitling Caliber 23 ND automatic movement
  • Chronograph feature with accurate elapsed time measurements
  • Water resistance of 100 meters (10 ATM)
  • Comfortable design with 22mm lug width

Specifications

Brand
Breitling
Family
AVI
Model
Classic AVI Chronograph Mosquito
Reference
Y233801A1B1X1
Movement
caliber-23-nd
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
Case
42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

Breitling Classic AVI Chronograph 42 Mosquito Steel Y233801A1B1X1 Leather Auto

Breitling Classic AVI Chronograph 42 Mosquito Steel Y233801A1B1X1 Leather Auto

Breitling - Y233801A1B1X1 · $3,999
This Breitling Classic AVI Chronograph 42 Mosquito Steel is a leather automatic watch that features a stainless steel case with black ceramic rotating bezel and a black dial. It has a Breitling automatic self-winding movement and a sapphire crystal. The watch comes with Breitling boxes and papers, as well as a brown leather strap with a steel deployment clasp.

  • Condition: New, never worn
  • Case diameter: 42mm
  • Water resistance: 100m / 300ft
Posted at
Feb 28, 2025, 7:49 PM
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This Breitling Navitimer Cosmonaute is an all-original piece from the Jordanian Air Force, featuring a warm patina dial and engraved case.

  • Condition: Very nice overall condition, moderate wear consistent with age and use
  • Case size: 41mm diameter
  • Year: ~1965
  • Movement serviced: true
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Feb 27, 2026, 12:37 PM
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The Breitling Classic Avi Chronograph 42 P-51 Mustang is a bold pilot's watch that pays tribute to one of the most iconic aircraft in aviation history. Its 42mm stainless steel case frames a black dial with contrasting silver subdials and a bidirectional bezel, blending vintage-inspired aesthetics with modern precision.

  • Condition: Near mint condition
  • Case size: 42mm diameter
  • Lug to lug: 48mm
  • Thickness: 14.7mm
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This Breitling Navitimer Cosmonaute two-tone watch features a blue tritium dial with rich yellow patina and matching gold hands. The chronograph functions operate as intended.

  • Condition: Excellent to near-new
  • Size: 41mm
  • Year: 1995
  • Material: Two-tone
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  • Condition: Unworn / Perfect
  • Movement: Automatic, COSC Certified Chronometer
  • Case size: 41mm diameter
  • Water resistance: 30m depth rating
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[WTS] Breitling Classic AVI Chronograph 42 Mosquito

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A Breitling Classic AVI Chronograph 42 Mosquito in excellent condition, bought second hand and kept well.

  • Condition: Excellent condition, minor note: bought second hand in October 2024
  • Purchase history: Bought from Jomashop by original owner in Fall 2024
  • Shipping: UPS shipping included
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Feb 25, 2026, 3:35 PM
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The Breitling Navitimer 01 is a praised and iconic pilot's watch featuring an in-house Breitling Calibre 01 movement with COSC certification. It has a 43mm case that wears comfortably, pairing well with both casual and smart-casual wear.

  • Condition: Excellent pre-owned condition
  • Case Size: 43mm diameter
  • Case Thickness: 14mm height
  • Lug To Lug: 49mm length
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The 46mm Breitling Navitimer Chronograph B01 AB0127 is a true classic, pairing a clean black dial with the brand’s signature slide-rule bezel for that unmistakable Navitimer look.

  • Condition: Excellent
  • Movement: Self-winding Mechanical
  • Case material: Stainless Steel
  • Bezel type: Slide Rule
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[WTS] Breitling AVI Ref 765 1953 Re-Edition $4,850

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The Breitling Avi 765 1953 Re-Edition is a highly faithful manual-wind pilot's chronograph that closely mirrors the 1953 original, featuring a 12-hour bezel and COSC-certified movement. It has vintage proportions and an legible dial, serving as an excellent historically accurate alternative to modern luxury chronographs.

  • Condition: Excellent condition, under warranty till 21/01/2027
  • Case size: 41mm diameter
  • Lug-to-lug: 48mm
  • Movement: In-house Breitling Cal. B09
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