Breitling Navitimer Cosmonaute Stainless Steel / Black / Bracelet
Reference AB0210B4.BC36.447A
About this watch
The Breitling Navitimer AB0210B4.BC36.447A is a statement piece, blending functionality and style while paying homage to the brand's rich aviation heritage. This iconic watch boasts a 43mm stainless steel case with a robust yet comfortable feel on the wrist. The black dial features Arabic numerals, exuding professionalism and adventure. A unique sliderule bezel adds functionality, allowing pilots to perform complex calculations without additional instruments. At its heart lies the Breitling Caliber B02, a hand-wound chronograph movement that ensures precise timekeeping and reliability with a 70-hour power reserve. The Cosmonaute isn't just about telling time; it's equipped with a chronograph feature for measuring elapsed time with precision. Its 24-hour display is ideal for pilots and adventurers alike, while its water resistance of up to 30 meters makes it perfect for everyday wear. This luxury watch requires regular maintenance every 3-5 years but rewards owners with years of reliable service.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Breitling Caliber B02 hand-wound chronograph movement
- 43mm stainless steel case with sliderule bezel
- Water resistance up to 30 meters
- 24-hour display for pilots and adventurers
- Chronograph feature for measuring elapsed time
- Black dial with Arabic numerals
- Sapphire crystal glass
Specifications
- Brand
- Breitling
- Family
- Navitimer
- Model
- Cosmonaute Stainless Steel / Black / Bracelet
- Reference
- AB0210B4.BC36.447A
- Movement
- caliber-b02
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph, Column wheel
- Chronometer
- Case
- Stainless Steel 43mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
![[WTS] Breitling B01 Navitimer LE AB012312](https://preview.redd.it/azn3eb2qcdye1.jpg?width=640&crop=smart&auto=webp&s=27531e453aed553f5b0d0b1b04db7cb94cc65a56)
Breitling B01 Navitimer LE AB012312
This Breitling B01 Navitimer features a 43mm case, red date wheel, and in-house B01 movement with exhibition caseback.
- Condition: very complete kit with occasional wear
- Case size: 43mm
- Movement: in-house B01

1967 Breitling 806 Navitimer MK8 Big Eye Dial Gold Cap LNOS Venus 178 Archives Paper
A 1967 Breitling 806 Navitimer MK8 Big Eye Dial Gold Cap with a manual wind Venus Caliber 178 movement and an 18 karat yellow gold capped stainless steel case, featuring a black 'Big Eye' dial with tritium hour markers and oversized silver guilloche sub-dial registers.
- Condition: Like New Old Stock (LNOS)
- Movement: Venus Caliber 178
- Case material: 18k yellow gold capped stainless steel
- Diameter: 41mm
NEW 2024 Breitling Navitimer Chronograph Rose Gold 46mm Box/Papers RB0137
The Breitling Navitimer Chronograph is a 46mm Rose Gold watch with a Silver Leather strap.
- Condition: EXCELLENT Condition
- Box: yes, original box available
- Papers: yes, original papers available
[WTS/WTT] Breitling Navitimer 8 Chronograph Silver Panda LE 43mm AB01171A1G1P1
The Breitling Navitimer Aviator 8 B01 Chronograph features a 43mm stainless steel case, bi-directional rotating bezel, and brown patterned leather strap. It has a silver dial with luminescent hands and Arabic numerals, along with three sub-dials and a date window.
- Movement: Breitling Caliber 01
- Water Resistance: 100m (330ft)
- Power Reserve: 70 hours
Breitling Navitimer Automatic 41 Rose Gold&Steel Full Set B&P 2018 U17326211G1A1
The Breitling Navitimer Automatic 41 features a 41mm polished stainless steel case and rose gold bezel, with a silver dial and date aperture at 6 o'clock. It has a circular aviation slide rule and is powered by the Breitling Caliber 17 self-winding automatic movement.
- Case thickness: 10mm
- Inlet size: 22mm
- Water resistance: 30 meters (100 feet)
Breitling Montbrillant Navitimer A41370 Chronograph 38mm
The Breitling Montbrillant Navitimer A41370 Chronograph is a men's chronograph watch featuring a mechanical automatic movement and a stainless steel case. It has a size of 38mm and includes date functionality.
- Condition: 95%
- Movement Type: Mechanical Automatic
- Case Material: Stainless Steel

Breitling Navitimer B01 43mm AB0121211B1A1 Complete Set
The Breitling Navitimer B01 Chronograph 43mm combines technical mastery and original design, featuring a steel case, black dial, and bidirectional rotating bezel. It includes Manufacture Breitling Caliber 01, a reliable and high-performance movement.
- Condition: Excellent condition with minor signs of wear
- Case size: 43mm
- Bracelet material: stainless steel
- Movement type: Manufacture Breitling Caliber 01

Breitling Navitimer 806 1959 re-edition Ref: AB0910371B1X1 Full Set + Extra Strap
A limited edition Breitling Navitimer 806 1959 re-edition, number #166 of 1,959. This watch features a deployant clasp and is accompanied by original and unused items.
- Condition: New/Unworn/Unpolished
- Case size: 40mm diameter
- Movement: Breitling movement
- Water resistance: 30m depth rating