Be Exclusive!

Be the first to know about
exclusive deals and new arrivals.


Bob's Watches - The Pre-Owned Rolex Exchange
  • Guaranteed No Sales Tax*
  • Guaranteed Certified Authentic
  • Guaranteed Low Price Guarantee
15176 Goldenwest St Huntington Beach, CA 92683 (800) 494-3708
Low Price Guarantee
x
Low Price Guarantee

Bob's Watches is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Low Price Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer.

Here's how:

  • If you find a qualifying lower price online, call 1-800-494-3708 and direct a customer service agent to the web site with the lower price.
  • On qualifying products, Bob's Watches will then verify the current price to complete the price match.

Purchase price shown is the cash wire price, and any payment method fees such as credit card fees, PayPal fees, Amazon fees, etc, will be added to the transaction total. Prices may be higher if other payment methods are selected.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

No Sales Tax Guarantee*
x
Low Price Guarantee

You do not have to worry about additional taxes being added during checkout. The price you see is the price you pay. Sales tax is only collected on orders shipped to addresses in the State of California.

Free Shipping Guarantee
x
Free Shipping Guarantee

Free priority overnight shipping on all orders applies to U.S. orders only.

Unlike many other websites that have special rules and lots of fine print , Bobswatches.com offers free shipping on all domestic orders placed on our website, with no minimum order size or special exceptions. Just because shipping is free doesn’t mean it should take a long time. Bobswatches.com understands that getting your item quickly is important to you, so we make every effort to process your order as quickly as possible.

Rolex DateJust History

Rolex Datejust models

Rolex, ever the forerunner of technology, released the advanced Rolex Oyster Perpetual Datejust in 1945, coinciding with the 40th Anniversary of the Rolex Company. The Datejust was the first self-winding waterproof chronometer wristwatch to display the date in a small window at 3 o’clock on the dial. Its unique magnifying Cyclops eye, added several years later, increased legibility by two and half times, and soon came to be recognized as a Rolex standard. The Datejust has been admired for its classic design and appearance, which has only been slightly altered over the years, thus has become an iconic symbol of style.

Like other Rolex watches, the Datejust is an officially certified chronometer. The Oyster case is also waterproof; a new technology Rolex was able to bring to their luxury watch line. The original Datejust was launched with a bezel size of 36mm. However, additional sizes, including a women’s line, later altered this. As with many of Rolex’s watches, the Datejust is offered with two classic Rolex bracelets options, including the specially designed Rolex Jubilee and the Oyster.

The DateJust Date Feature

rolex turn o graph watch

The most renowned feature of the Datejust is certainly its date feature. In the earliest models, the date would begin to change hours before it was supposed to at midnight. In 1955, the date-change mechanism was adapted to operate instantaneously, and the magnifying Cyclops lens was added.

A special model, the Turn-O-Graph model, was introduced in 1955. Given as an award to US Air Force pilots returning from combat missions, it featured a rotating bezel marked to 60 minutes, which can be used to measure time intervals. Datejusts of this type have been nicknamed "Thunderbirds." The main difference between the standard Datejust and the Thunderbird Datejust is the Turn-O-Graph bezel.

rolex explorer submariner and sea dweller watches

Throughout the history of Rolex, the brand has made a number of innovations.  Rolex had taken watch making to a whole new level. The Datejust was the forerunner of a new set of watches, including the Rolex Explorer, Rolex Submariner, and Rolex Deepdweller, each designed with a specific type of adventure wearer in mind, featuring technological innovations and additions they could utilize in their various adventures. In the case of the Rolex Explorer, for example, the design was concentrated on Sir Edmund Hillary's Mount Everest expedition. However, with the Turn-o-Graph model of the Datejust, Rolex specifically attempted to appeal to pilots. Rolex seems to have achieved its aim when Chuck Yeager wore a Turn-O-Graph model of the Datejust when he broke the sound barrier. Other famous characters and people have also worn the Datejust, including Paul Newman in the film the Color of Money, and Bill Murray in Lost in Translation.

The Rolex Datejust remained the most popular watch produced by the company until 1956. At this time, Rolex introduced the Day-Date President as its premium model, which quickly rose in popularity, especially when men, such as US President Lyndon Johnson, sported it.

1970's datejust 1601

The 1970s introduced four key features to the Datejust that significantly changed it from its original design. With the addition of the new 3135 movement, a new case and dial were designed to accommodate the quick-set feature. This resulted in the new Datejust having a smaller profile than the original. In the new version, the Datejust’s old plastic acrylic crystal was replaced by a sapphire crystal, which offered optimal scratch resistance. It gave the Datejust the classic look of the face still used is today.

DateJust Designs

rolex datejust 2 models

Rolex, always expanding and incorporating new ideas, not only appealed their designs to men, but also to women. The Lady Datejust was launched in the late 1950s. The Lady Datejust was the first female-specific version of the Rolex date chronometer. Thus, the skill and technology used to create the larger male version were now use to create a smaller timepiece, yet maintaining its aesthetically appeal and usability. Like the male version, the female Datejust shares all the features of its larger counterpart. Officially certified, each model contains a Perpetual self-winding movement. Each model is also equipped with a Twinlock winding crown, ensuring the timepiece remains pressure and water -proof to a depth of 100 meters (330 feet). All components are held within a case crafted from a single block of metal. Artistically and masterfully made, the Lady’s Datejust is just as desirable a find as its male counterpart.

Release of the Oyster Perpetual Datejust II

datejust history

In 2009, the Oyster Perpetual Datejust II was released. The newly designed Datejust II features an updated movement, the caliber 3136. The new calibre 3136 is a self-winding mechanical movement. Like other calibres, this one is entirely developed and manufactured by Rolex. Also like all other Rolex Perpetual movements, the 3136 has been certified as a Swiss chronometer by the Swiss Official Chronometer Testing Institute (COSC). The 3136 features a Parachrom hairspring and high performance Paraflex shock absorbers, offering greater resistance to shocks and to extreme conditions, making it performance precise and reliable.

datejust 3135 movement

To contain this new movement, a larger case was created. Still utilizing tried and proven technology, the Oyster case features a screw-down back with Twinloack system. The Twinlock system features two sealed zones; one inside the tube of the crown, the other inside the winding crown. Combined, they ensure water-resistance up to 100 meters (330 feet). The Oyster case receives its name from its inspiration: the oyster. Like the Oyster, the Rolex Oyster case is clamped shut, which provides a safe and protected environment from dust, water, and pressure for the masterfully designed Perpetual movement.

2008 rolex datejust

The men's size is 41mm diameter and is presently only available in steel. However, the Oyster bracelet is available in white, yellow, or rose gold. The Jubilee bracelet, another option, is known for its comfort and classic design. The five-piece link metal bracelet was designed especially for the launch of the Oyster Perpetual Datejust in 1945. The Jubilee is fitted with a concealed Crownclasp, which protects from accidental opening and possible loss of the timepiece.

rolex datejust

The Datejust is Rolex’s take on the classic watch. In fact, it is such a successful design it is considered the modern archetype of the classic watch. Its beautiful aesthetic features, including the patented oyster case and jubilee bracelet, and functional additions, such as the date view, have culminated to produce a traditional watch with modern style, sophistication, and technology.

Join our Mailing List
About Bob's Authenticity Pledge Buyers Protection Plan Bob's Watches Reviews Press Bob's Watches Wikipedia Contact Us FAQ