Today's offering showcases this scarce ref. 4377 Rolex Oyster made circa the end of World War II.

It features a much thinner profile than the Perpetual models - its understated, elegant and classic design contrast the "busier" look of some of the modern Rolex watches.

And this Oyster Precision has just a fractionally larger diameter than an Oysterdate and Oyster Perpetual non-Datejust watches.

It has a great classic World War II era Rolex look with its luminous dial and hands and bubbleback style Rolex + Oyster crown.

Powering the watch is its original Rolex 700 series handwound Super Balance movement, most often thought of as the base movement for Bubblebacks.

It has all of its correct parts. Its case presents in excellent condition with only a slight bit of aging to the back and no significant signs of previous polishing. The serial number stamping on the back is still strong.

Its dial has been previously restored. It is bright and clean with 1/5 second increments for precision timing.

One of our Master Watchmakers, who used to be the watchmaker for an authorized Rolex dealer and was given special training by Rolex at their Beverly Hills Service Center to be an authorized Rolex watchmaker, has fully serviced the watch which consists of fully disassembling the movement, carefully inspecting each part, replacing any overly worn components with genuine correct Rolex replacements, installing a new mainspring, reassembling and lubricating the movement, and extensive timing testing and regulation (a $995 value).

It is running extremely strong and true, keeping time essentially on par with a new Rolex in our testing recording position.

For the finishing touch, we have equipped it with a brand new Teju lizard strap and aftermarket Rolex style buckle making it ready for immediate enjoyment.

Included with the purchase is a one-year international warranty on the movement and its function, a custom printed Connoisseur of Time Certificate of Authenticity, and a new timing certificate.

• Country of origin: Switzerland
• Maker: Rolex
• Serial no.: 303,764
• Year made: c. 1945
• Model: Ref. 4377, Oyster Precision
• Designed for: Men
• Functions: Hours, Minutes, Sweep Seconds
• Case material: Stainless steel
• Case condition: Excellent condition with only a slight bit of aging to the back and no significant signs of previous polishing. The serial number stamping on the back is still strong.
• Dial: Silver, luminous Arabic indexes, signed Rolex Oyster Precision, outer minute/second division 1/5 markings, previously restored, bright and clean
• Dimensions: 34.5mm diameter (excluding crown) by 40mm long lug tip to tip
• Hands: Original, luminous "Mercedes"
• Movement type: Rolex 700 series, signed, handwound, rhodium-plated, 15 jewels, straight-line lever escapement, patented Super-balance balance, shock absorber, self-compensating Breguet balance spring, index regulator
• Band: Teju lizard , fully stitched, padded, brand new and unworn with aftermarket Rolex style buckle
• Width between lugs: 19mm
• Crystal type: Acrylic, excellent condition
• Serviced: One of our Master Watchmakers, who used to be the watchmaker for an authorized Rolex dealer and was given special training by Rolex at their Beverly Hills Service Center to be an authorized Rolex watchmaker, has fully serviced the watch which consists of fully disassembling the movement, carefully inspecting each part, replacing any overly worn components with genuine correct Rolex replacements, installing a new mainspring, reassembling and lubricating the movement, and extensive timing testing and regulation (a $995 value).
• Timing: Timed to precision on a state-of-the-art computerized system. It is running extremely strong and true, keeping time essentially on par with a new Rolex in our testing recording position.
• Warranty: 1-year international warranty. Please email concierge@cotwatches.com for details. Your watch is important to us, and we will take care of it for its lifetime. We provide the best after sale care in the business with an extremely experienced team of four Master Watchmakers all of whom each have over thirty-five years of experience and a large number of parts.
• Box/Papers: BOX - Connoisseur of Time watch presentation box; PAPERS - Custom printed Connoisseur of Time Certificate of Authenticity; New timing certificate
• Returns: 7 days full refund. 100% satisfaction guarantee

We offer a 100% satisfaction guarantee for all of our watches. If you are in any way unsatisfied with the watch we will fully refund the purchase price anytime within 7 days after the watch has been received. Our goal is to exceed our client's expectations throughout the buying experience.

All watches are packaged carefully and mailed double boxed in specially constructed, reinforced shipping boxes designed for high value items. All watches are sent fully insured with signature required. Most of our domestic shipping is done through FedEx. At times we will also use USPS Express Mail, and we can accommodate most requests for your preferred carrier. International shipments are sent USPS International Express Mail or FedEx.

The purchase price will be the declared value of the merchandise on any required customs forms. The payment of all customs duties, tariffs, and taxes are the responsibility of the buyer.

Also note that water resistance of vintage watches can no longer be guaranteed and is not covered under the watch's warranty. We do not recommend getting a vintage watch wet, even one that was originally designed to be waterproof.

To get an idea of how this watch will look on the wrist, please use the Watch Sizing Guide