Rolex Submariner watches are revered for their exceptional quality, durability, and functionality. One of the key components that make these iconic timepieces tick is the movement, which serves as the engine that powers the watch. Rolex is known for its in-house movements, crafted with precision and expertise, to ensure optimal performance and reliability. In this blog, we will explore the different movements found in Rolex Submariners, unraveling the intricacies and features that make them a mechanical marvel.
The Rolex Caliber 3135: A Time-Tested Workhorse The Rolex Caliber 3135 is a legendary movement that has been the heart of many Rolex Submariner models for years. It is a self-winding mechanical movement with a perpetual rotor, which means it winds itself as you wear the watch, eliminating the need for manual winding. The Caliber 3135 boasts a frequency of 28,800 beats per hour (BPH) and has 31 jewels, ensuring smooth and precise timekeeping.
One of the notable features of the Caliber 3135 is its quickset date function, allowing for easy adjustment of the date display without changing the time. The Caliber 3135 is also equipped with a Parachrom hairspring, made of a special alloy that is highly resistant to magnetic fields and temperature changes, improving the watch's accuracy and reliability. Additionally, the Caliber 3135 has a power reserve of approximately 48 hours, ensuring that the watch can keep ticking even if not worn for a day or two.
The Rolex Caliber 3235: Advancements in Technology In 2015, Rolex introduced the Caliber 3235, an upgraded version of the Caliber 3135, featuring several advanced features. The Caliber 3235 shares many similarities with its predecessor, but also brings new improvements to the table. One of the notable upgrades is the Chronergy escapement, which is more efficient in transferring energy, resulting in a longer power reserve of approximately 70 hours. This means that the watch can keep running for almost three days without being worn or wound, adding convenience for the wearer.
Another notable feature of the Caliber 3235 is the improved accuracy, thanks to the Parachrom hairspring and the high-precision Chronergy escapement. The Caliber 3235 also has a quickset date function, allowing for easy adjustment of the date display. Furthermore, the Caliber 3235 is certified as a Swiss chronometer by COSC (Contrôle Officiel Suisse des Chronomètres), a prestigious certification that guarantees the watch's accuracy and reliability.
The Rolex Caliber 3130: Simplicity and Reliability For Rolex Submariner models without a date function, Rolex uses the Caliber 3130, which is similar to the Caliber 3135 but lacks the date complication. The Caliber 3130 is a straightforward and reliable movement that upholds Rolex's high standards of precision and durability. It features a self-winding mechanical movement with a perpetual rotor, a frequency of 28,800 BPH, and a power reserve of approximately 48 hours. The Caliber 3130 is also equipped with a Parachrom hairspring for enhanced accuracy and resistance to magnetic fields and temperature changes.
In conclusion, the movements found in Rolex Submariners are a pinnacle of horological excellence. Rolex's in-house movements, such as the Caliber 3135, 3235, and 3130, are crafted with meticulous attention to detail and meet the brand's stringent standards for accuracy, reliability, and durability. Whether it's the time-tested Caliber 3135, the advanced Caliber 3235, or the straightforward Caliber 3130, these movements are a testament to Rolex's unwavering commitment to producing exceptional timepieces that stand the test of time. As such, Rolex Submariners continue to be revered as iconic and reliable timekeeping companions for divers and watch enthusiasts alike. Their movements are truly the heart and soul of these legendary timepieces, setting them apart as a benchmark of horological excellence. So, whether you're diving into the depths of the ocean or simply appreciating the craftsmanship of a luxury timepiece, the movements in Rolex Submariners are a marvel of precision engineering that truly make them a timeless choice. Thank you for joining us on this dive into the inner workings of Rolex Submariners, where craftsmanship meets excellence.