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Rolex Oyster Perpetual Day-Date 40 228235 Rolex Watch Review

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The Rolex Oyster Perpetual Day-Date 40 228235 is a stunning timepiece that is sure to captivate watch enthusiasts. With its elegant design and exquisite features, this watch is truly a masterpiece. Encased in 40mm of 18k rose gold, it boasts an olive green dial that adds a touch of sophistication. The President bracelet, also made of 18k rose gold, complements the overall aesthetics of this watch. The Rolex Day-Date 228235 includes hours, minutes, seconds, day, and date functions, making it a versatile and practical timepiece. With its sleek dimensions of 12.2mm thickness and 47.3mm lug-to-lug, this watch is comfortable to wear and suits various wrist sizes. It is not only visually appealing but also packed with technical excellence, with a 70-hour power reserve and accurate timekeeping.

Rolex Oyster Perpetual Day-Date 40 228235 Rolex Watch Review

Overview of Rolex Oyster Perpetual Day-Date 40 228235


The Rolex Oyster Perpetual Day-Date 40 228235 is an iconic model in Rolex’s lineup. First introduced in 2015, this timepiece combines luxurious design, exceptional craftsmanship, and precise timekeeping. With its multiple distinctive features, the Day-Date 40 is a watch that not only provides accurate timekeeping but also exudes a sense of prestige and elegance.

Specifications and Design

The Day-Date 40 228235 features a 40mm case crafted from 18k Everose gold. The use of Everose gold gives the watch a warm and distinctive hue that stands out from other Rolex models. The case features a signature tapered design that adds to its overall elegance.

Measuring at a thickness of 12mm and a lug-to-lug length of approximately 47mm, the Day-Date 40 228235 sits comfortably on the wrist. Its proportions are carefully designed to ensure a perfect fit, making it a desirable watch for those who value both style and comfort.

In terms of design, the Day-Date 40 228235 maintains the classic President bracelet, which is also made of 18k Everose gold. The President bracelet is known for its three semi-circular links, providing a luxurious and sophisticated look. This bracelet is not only stunning but also comfortable to wear for extended periods.

Comparison to previous Day-Date models

Compared to previous Day-Date models, the Day-Date 40 228235 offers several enhancements. The 40mm case size is an increase from the previous 36mm case, providing a bolder and more contemporary look. The upgraded movement, the Rolex caliber 3255, offers improved precision and reliability. The faceted baton style hands and the faceted rose gold roman numerals on the dial give the watch a modern and refined aesthetic.

Bracelet and Clasp

President bracelet design

The President bracelet on the Day-Date 40 228235 is an integral part of its overall design and appeal. Crafted from 18k Everose gold, its three semi-circular links give it a unique and recognizable look. The bracelet is designed to be both elegant and comfortable, making it suitable for any occasion.

Comparison to Jubilee and Oyster bracelets

While the President bracelet is the signature choice for the Day-Date series, Rolex also offers other bracelet options such as the Jubilee and Oyster bracelets. The President bracelet has a more formal and luxurious feel with its semi-circular links, while the Jubilee bracelet is characterized by its five-piece links, offering a more casual and versatile look. The Oyster bracelet, on the other hand, is known for its robustness and sporty appeal, with its flat three-piece links.

Ceramic coated pins

The Day-Date 40 228235 features ceramic coated pins in the bracelet. This innovative feature improves the durability and longevity of the bracelet by reducing friction and wear between the metal components. The ceramic coating enhances the overall performance and lifespan of the bracelet, ensuring that it remains in pristine condition for years to come.

Security and functionality of the clasp

The clasp on the Day-Date 40 228235 is designed to provide both security and ease of use. The concealed folding Crownclasp ensures a secure closure, keeping the watch firmly in place on the wrist. The clasp also features the Easylink comfort extension system, allowing for adjustments in bracelet length to accommodate changes in wrist size throughout the day. This feature adds to the overall comfort and convenience of wearing the watch.


Tapered and elegant design

One of the defining features of the Day-Date 40 228235 is its tapered case design. The case gradually narrows towards the bracelet, creating a sleek and elegant profile. This design element sets the Day-Date 40 apart from other Rolex models, giving it a distinctive and sophisticated look.

Contrast to other Rolex watch models

Compared to other Rolex models, the Day-Date 40 228235 stands out with its unique design. While watches like the Submariner or Daytona prioritize functionality and sports-inspired design, the Day-Date 40 is more focused on formal elegance. It is a timepiece that seamlessly combines luxury and sophistication, making it the perfect choice for formal occasions.

Double dot crown and twin lock screw-down

The Day-Date 40 228235 features a double dot crown, which is a signature design element of the Rolex brand. The double dot serves as a visual indicator of the watch’s water resistance, ensuring that it remains functional even when exposed to water. The twin lock screw-down system further enhances the water resistance of the watch, providing reliable protection against moisture and dust.

Water resistance

With its robust construction and screw-down crown, the Day-Date 40 228235 boasts a water resistance of up to 100 meters (330 feet). This level of water resistance ensures that the watch can withstand everyday activities such as swimming or showering without compromising its performance.


Faceted rose gold roman numerals

The dial of the Day-Date 40 228235 features distinctive faceted rose gold roman numerals. The roman numerals are not only aesthetically appealing but also provide excellent legibility. Their faceted design adds depth and visual interest to the dial, creating an elegant and refined look.

Gilt printing

The printing on the dial of the Day-Date 40 228235 is done in gilt, a technique that involves applying a thin layer of gold leaf. The gilt printing adds a touch of exclusivity and luxury to the dial, further elevating its overall aesthetics.


The dial of the Day-Date 40 228235 is adorned with chaptering, which consists of minute markers and hour markers. The minute markers are applied with precision and accuracy, ensuring the precise reading of time. The hour markers, represented by the roman numerals, are spaced evenly and provide a clear indication of the hours.

Day and date apertures

One of the distinctive features of the Day-Date series is the inclusion of both day and date apertures on the dial. Located at the 12 o’clock and 3 o’clock positions respectively, these apertures provide convenient and instant access to the day and date functions. The numerals in the apertures are presented in contrasting colors, further enhancing readability.

Faceted baton style hands

The faceted baton style hands on the Day-Date 40 228235 complement the design of the dial perfectly. Crafted from 18k Everose gold, these hands are both elegant and legible. They are designed to catch and reflect light, ensuring excellent visibility even in low-light conditions.

Quick set function for day and date

The Day-Date 40 228235 is equipped with a quickset function for both the day and date complications. This allows for easy and efficient adjustment of the day and date, without the need for manual winding or synchronization. The quick set function adds to the overall convenience and practicality of the watch.


Rolex caliber 3255

The Day-Date 40 228235 is powered by the Rolex caliber 3255, a highly reliable and accurate self-winding mechanical movement. The caliber 3255 is developed and manufactured in-house by Rolex, ensuring exceptional quality and precision.

Automatic winding

The caliber 3255 features automatic winding, eliminating the need for manual winding. The watch is powered by the natural movement of the wrist, allowing for hassle-free timekeeping.

Bi-directional action

The bi-directional action of the caliber 3255 enables efficient winding, ensuring the watch remains powered throughout the day. This feature enhances the functionality and reliability of the watch.

70-hour power reserve

The caliber 3255 boasts an impressive power reserve of up to 70 hours. This means that the watch can continue to operate for approximately 70 hours without requiring any winding or movement. The extended power reserve contributes to the convenience and practicality of the timepiece.

Chronergy escapement

The caliber 3255 incorporates the innovative Chronergy escapement, improving efficiency and reliability. The escapement is responsible for the transfer of energy from the mainspring to the balance wheel, ensuring accurate timekeeping.

Comparison to Omega coaxial

In terms of movement technology, Rolex’s caliber 3255 can be compared to Omega’s coaxial movement. Both movements aim to improve accuracy and reliability through innovative design and manufacturing techniques. While each brand has its unique approach, both Rolex and Omega have set the standard for precision in the watchmaking industry.

Regulation and accuracy

Rolex pays meticulous attention to the regulation and accuracy of its movements. Each caliber 3255 movement undergoes rigorous testing and adjustment to ensure optimal performance. Rolex is known for its stringent standards and is highly regarded for its accuracy and reliability.

Number of jewels and vibrations per hour

The caliber 3255 incorporates 31 jewels, which serve as bearings for various moving parts within the movement. The jewel bearings provide smooth and precise movement, reducing friction and wear. The movement also operates at a frequency of 28,800 vibrations per hour, ensuring accurate and consistent timekeeping.

Accuracy and Chronometry

COSC certification

The Day-Date 40 228235 is COSC certified, meaning that each individual movement has undergone rigorous testing and met the precision standards set by the Contrôle Officiel Suisse des Chronomètres (COSC). This certification guarantees the watch’s accuracy and precision.

Superlative chronometer rating

In addition to the COSC certification, the Day-Date 40 228235 carries the Superlative Chronometer Officially Certified designation. This distinction goes beyond the COSC certification and signifies that the watch has undergone additional testing and met Rolex’s stringent standards for accuracy and performance.

Regulation process

Rolex employs a meticulous regulation process to ensure that each Day-Date 40 228235 meets its high standards of accuracy and precision. This involves finely adjusting the movement to achieve optimal timekeeping performance. The regulation process is carried out by skilled watchmakers who meticulously adjust the balance wheel and other components to achieve the desired rate.

Impact on accuracy

The combination of the COSC certification, the Superlative Chronometer rating, and Rolex’s rigorous regulation process guarantees that the Day-Date 40 228235 is a highly accurate timepiece. The watch is designed to maintain excellent accuracy throughout its lifespan, ensuring reliable timekeeping under various conditions.

Anti-magnetic Properties

Hairspring material

The hairspring in the Day-Date 40 228235 is made of a special paramagnetic alloy, which ensures that it is highly resistant to magnetic fields. Magnetic fields can negatively impact the accuracy of a timepiece, but with the use of this paramagnetic alloy, the Day-Date 40 228235 is protected from these disturbances.

Anti-magnetic alloy

Rolex utilizes an anti-magnetic alloy for various components in the movement, further enhancing the watch’s anti-magnetic properties. This alloy helps to shield the movement from the harmful effects of magnetic fields, ensuring accurate timekeeping under challenging conditions.

Overcoil hairspring

The overcoil hairspring in the Day-Date 40 228235 is an additional feature that enhances its anti-magnetic properties. The overcoil design allows the hairspring to maintain its shape and function even when exposed to magnetic fields. This ensures that the watch remains accurate and reliable, regardless of the magnetic environment.

Shock tolerance with full balance bridge and free sprung index

The full balance bridge and free sprung index in the Day-Date 40 228235 provide superior shock tolerance. This design feature safeguards the delicate components of the movement, preventing any disruptions in timekeeping due to sudden impacts or vibrations.


Overall review and summary

In summary, the Rolex Oyster Perpetual Day-Date 40 228235 is a remarkable timepiece that combines luxurious design, exceptional craftsmanship, and precise timekeeping. From its elegant case and bracelet to its highly accurate movement, every aspect of this watch exudes a sense of quality and prestige.

The Day-Date 40 228235 stands out with its distinctive design elements, such as the faceted rose gold roman numerals and gilt printing on the dial. These details contribute to its overall aesthetics, making it a watch that is both stylish and sophisticated.

Recommendations for purchase

If you are in search of a timepiece that embodies timeless elegance and exceptional quality, the Rolex Oyster Perpetual Day-Date 40 228235 should be at the top of your list. Its combination of luxurious design, precise timekeeping, and reputation for excellence make it a highly recommended choice for discerning watch enthusiasts. Whether for formal occasions or everyday wear, the Day-Date 40 228235 is a watch that will undoubtedly make a lasting impression.

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