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Breitling Aviator 8 B35 Automatic Unitime 43 Black Dial Stainless Steel Bezel Leather Strap AB3521U41.B1P1 - BRAND NEW

Breitling Aviator 8 B35 Automatic Unitime 43 Black Dial Stainless Steel Bezel Leather Strap AB3521U41.B1P1 - BRAND NEW Breitling Aviator 8 B35 Automatic Unitime 43…

Reference AB3521U41B1P1

Full watch configuration

Breitling Aviator 8 B35 Automatic Unitime 43 Black Dial Stainless Steel Bezel Leather Strap AB3521U41.B1P1 - BRAND NEW

$5,599.00
Requested condition
Brand New
Requested accessories
Full Set

By Breitling

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Breitling Aviator 8 B35 Automatic Unitime 43 Black Dial Stainless Steel Bezel Leather Strap AB3521U41.B1P1 - BRAND NEW

Breitling Aviator 8 B35 Automatic Unitime 43 Black Dial Stainless Steel Bezel Leather Strap AB3521U41.B1P1 - BRAND NEW

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Breitling Aviator 8 B35 Automatic Unitime 43 Black Dial Stainless Steel Bezel Leather Strap AB3521U41.B1P1 - BRAND NEW

Catalogue watch price: $5,599.00 USD

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The Breitling Aviator 8 B35 Automatic Unitime 43mm (ref. AB3521U41B1P1) is a brand-new world-time pilot's watch featuring a bold black Arabic dial, a stainless steel domed bezel, and a 43mm stainless steel case paired with a leather strap. Combining classic cockpit aesthetics with the practical Unitime world-time complication, this reference is built for the modern traveler and aviation enthusiast.

What sets this reference apart is the Unitime complication, which allows the wearer to read all 24 world time zones at a glance without interrupting the watch's running — an elegantly functional tool watch. Available brand new with box and papers, this Aviator 8 Unitime is ready to acquire at Bizak and Co.; contact us today to secure yours or browse our full selection of new Breitling watches online.

Compare it across every Aviator 8 B35 Automatic Unitime reference we carry, or browse the full Breitling collection at Bizak & Co.

Buy this Aviator 8 B35 Automatic Unitime, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Breitling Aviator 8 B35 Automatic Unitime 43 is one of the most compelling entries in Breitling's pilot-watch lineage — a collection that traces its roots directly to the instrument panels of mid-20th-century aircraft cockpits. The Aviator 8 family was conceived as a modern reinterpretation of the iconic Eight Day clocks that Breitling supplied to aircraft manufacturers and military aviators, and the Unitime variant elevates that heritage by adding a sophisticated world-time complication designed for pilots and globetrotters who cross time zones as a matter of routine.

The 43mm stainless steel case of reference AB3521U41B1P1 strikes an ideal balance between wrist presence and wearability. Stainless steel is celebrated in fine watchmaking for its resistance to corrosion, its cool luster, and its structural durability, making it an ideal canvas for a tool watch that is meant to be worn and trusted. The domed stainless steel bezel sits cleanly around the crystal, lending the case profile a subtly vintage silhouette that complements the overall cockpit-instrument design language.

The black Arabic dial is a defining feature of this reference and the detail that draws the eye immediately. Large, legible Arabic numerals — a nod to the oversized instrument dials found in classic airplanes — populate the outer chapter ring, ensuring instant readability in variable lighting conditions. The world-time display is integrated into the dial architecture with Breitling's characteristic attention to hierarchy: every element serves a function, nothing is decorative without purpose. The result is a dial that communicates clearly and confidently, whether you are in the cockpit or the boardroom.

Powering the watch is an automatic movement, allowing the mainspring to wind continuously through the natural motion of the wearer's wrist. The Unitime complication allows the wearer to track all 24 world time zones simultaneously and to adjust the local hour hand independently without stopping the watch — an indispensable feature for frequent travelers who need to reset the time at every destination without losing accuracy. The movement is housed entirely within the robust stainless steel case, insulated from the demands of daily wear.

The leather strap of this configuration gives the Aviator 8 Unitime a more refined, travel-ready personality compared to bracelet variants. Leather straps have long been associated with pilot watches — historically, aviators preferred them for their comfort under flight gloves — and here the pairing reinforces the vintage aviation soul of the watch while ensuring comfort across long-haul journeys. The strap can be changed at the owner's discretion to further personalize the piece.

At Bizak and Co., we are proud to offer this Breitling Aviator 8 B35 Automatic Unitime 43 ref.

Technical Details
Reference
AB3521U41B1P1
Model
Aviator 8 B35 Automatic Unitime
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Leather
Dial
Black Arabic
Case size
43mm
Requested condition
Brand New
Requested accessories
Full Set
FAQ

1. What makes the Breitling Aviator 8 B35 Automatic Unitime special?
The Aviator 8 Unitime stands out because it combines Breitling's storied pilot-watch heritage with a practical world-time complication that displays all 24 time zones simultaneously. The bold black Arabic dial and domed stainless steel bezel reinforce its cockpit-instrument design language, making it as functional as it is distinctive.

2. What movement powers the Breitling Aviator 8 Unitime ref. AB3521U41B1P1?
This reference is powered by an automatic movement, meaning the mainspring winds itself through the natural motion of the wearer's wrist. The movement incorporates the Unitime complication, which enables independent adjustment of the local hour hand across all 24 world time zones without stopping the watch.

3. What is the case size of the Breitling Aviator 8 Unitime AB3521U41B1P1?
The case measures 43mm in diameter and is crafted in stainless steel, a size that delivers a strong wrist presence while remaining practical for daily wear. The stainless steel construction offers excellent durability and corrosion resistance suited to an active lifestyle.

4. Is the Breitling Aviator 8 Unitime suitable for everyday wear?
Yes — the 43mm stainless steel case, automatic movement, and leather strap make this an excellent daily-wear watch for professionals, travelers, and aviation enthusiasts alike. The world-time complication adds genuine utility for anyone who regularly crosses time zones, making it far more than a dress watch.

5. What dial and strap does the Breitling Aviator 8 Unitime AB3521U41B1P1 feature?
This specific reference features a black Arabic dial with large, highly legible numerals that reference the instrument-panel aesthetic of classic aircraft. It is paired with a leather strap, a combination that honors the traditional pilot-watch configuration and provides all-day wearing comfort.

6. Is this a good time to buy the Breitling Aviator 8 Unitime, and how do I purchase it from Bizak and Co.?
This Breitling Aviator 8 B35 Automatic Unitime 43 ref. Reserve this watch online with a $200 deposit.

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90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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