Rare Vintage Rolex Oyster Chronograph Ref. 6234 “Pre-Daytona” in good condition. Restored and authenticated by Rex Watches NYC. Includes a detailed condition report and 1-year warranty. A vintage gem for serious collectors.
$30,995.00
The Leading Independent 3rd Party Provider of Watch Authentication
Rare Vintage Rolex Oyster Chronograph Ref. 6234 “Pre-Daytona” in good condition. Restored and authenticated by Rex Watches NYC. Includes a detailed condition report and 1-year warranty. A vintage gem for serious collectors.
The Vintage Rolex Oyster Chronograph Ref. 6234, often dubbed the “Pre-Daytona,” is an iconic collector’s piece from Rolex’s chronograph lineage. Produced in the 1950s and early 1960s, this reference represents the aesthetic and mechanical roots of what would later become the legendary Daytona range.
This example is in good vintage condition—showing signs of age consistent with use, original elements preserved, and a case that has likely been sympathetically polished over time. The dial retains its original layout with subdials, and the hands and markers show matching patina, lending authenticity and period character.
Mechanically, the Ref. 6234 houses the venerable Valjoux 72 manual-wind chronograph movement. Known for its robustness, this movement has powered many early Rolex chronographs and is appreciated by collectors for its mechanical simplicity and serviceability. The watch features a 32mm steel case, pump-style chronograph pushers, and a vintage-style downturned lug architecture.
At Rex Watches NYC, we fully service, inspect, and authenticate every vintage model we list. For this 6234, a detailed condition report accompanies the sale, noting signs of wear, dial aging, case refinishing, and movement service history. We include a 1-year Rex Watches NYC warranty on mechanical functionality, which is rare for vintage timepieces.
Collectors prize the 6234 Pre-Daytona for several reasons: it bridges Rolex’s early chronograph experiments with later、大 commercial successes; it presents a highly wearable vintage form; and it offers historical provenance that resonates deeply in the watch community.
This piece pairs beautifully with vintage leather straps or refined steel bracelets and serves as both a daily-wear rarity or a center-of-attention spotlight in a curated collection.
Model: Vintage Rolex Oyster Chronograph Ref. 6234 (“Pre-Daytona”)
Condition: Good (vintage)
Era: ~1950s / early 1960s
Case: 32mm stainless steel
Dial: Original with subdials, patinated markers & hands
Movement: Valjoux 72 manual-wind chronograph
Features: Chronograph pushers, no date, classic lug design
Included: Condition report, service history
Warranty: 1-year Rex Watches NYC mechanical warranty
Certificates are issued by Watch CSA, the industry’s leading independent authority on watch authentication. Watch CSA Certified Pre-Owned certificates are provided for an additional fee at checkout. All watches are shipped to fit the average size wrist (7 1/4″ – 7 1/2″ for men and 6 1/4″ – 6 1/2″ for women). Additional links can be purchased if needed. Note that “B&P” means “box and papers” where stated.
This pre-owned Breitling comes with Bob’s Watches one year warranty
This order is ready for shipment within one (1) business day after the order has been approved and processed. All watch orders are shipped FedEx overnight and are fully insured at no charge to the customer. Please be advised that for any deliveries from Bob’s Watches, a recipient aged 21 years or older must be present to provide a signature upon receipt of the package.
For more information on shipping, please visit our shipping page.
For further details on returns, please check out our return policy page.
This order is ready for shipment within one (1) business day after the order has been approved and processed. All watch orders are shipped FedEx overnight and are fully insured at no charge to the customer. Please be advised that for any deliveries from Bob’s Watches, a recipient aged 21 years or older must be present to provide a signature upon receipt of the package.
For more information on shipping, please visit our shipping page.
For further details on returns, please check out our return policy page.
Choosing Bob’s Watches for your luxury watch purchase ensures unparalleled authenticity and quality. Our stringent authentication process, performed by a team of experts, guarantees that every watch is genuine and original. We offer certified pre-owned watches that meet our high standards for condition and functionality, giving you peace of mind with your Breitling investment. Additionally, our in-house professional servicing ensures that each timepiece is meticulously maintained and performs at its best. Finally, our comprehensive warranty provides long-term support, covering parts and labor.
Breitling’s story began in 1884 when Leon Breitling founded his namesake company in Saint-Imier, Switzerland. With a passion for chronographs and precision timekeeping, Breitling quickly established itself as a pioneer in the world of aviation watches. Throughout Breitling watch’s history, the brand has been synonymous with quality, reliability, and innovation, creating timepieces that have accompanied adventurers, athletes, and aviators on their most daring escapades. From the introduction of the first wrist-worn chronograph in 1915 to the development of the iconic Navitimer in 1952, Breitling has consistently pushed the boundaries of watchmaking. The brand’s commitment to excellence and its strong ties to the world of aviation have earned it a reputation as one of the most respected names in the industry.
We are proud to present a collection of authentic, unworn or pre-owned luxury watches that have been rigorously verified for authenticity. Each timepiece is subject to an extensive authentication procedure, ensuring that every purchase is made with assurance and worn with prestige. We guarantee a shopping experience free from counterfeits.
