The Rolex Submariner, a legendary dive watch synonymous with rugged elegance and precision engineering, demands meticulous care. While the watch itself is a testament to horological excellence, even the seemingly insignificant components, like the screw pins holding the bracelet links together, play a crucial role in maintaining its integrity and functionality. This article delves into the specifics of the 2 - 13.70mm screw pin, a vital part of the Rolex Submariner, GMT-Master, and Datejust bracelet systems, exploring its significance, proper installation, and the importance of sourcing authentic replacement parts. We will also address the common confusion surrounding sizing and the potential pitfalls of using incorrect components.
Understanding the 2 - 13.70mm Screw Pin
The description "2 - 13.70mm screw pin for Rolex Submariner GMT Datejust oyster watch band link" immediately highlights key characteristics:
* 2: This indicates the quantity – a pair of screw pins. Watch bracelets typically utilize two pins per link, one on each side. Replacing a single pin is generally not recommended; replacing both ensures symmetry and even pressure distribution.
* 13.70mm: This refers to the length of the screw pin. This dimension is critical for proper fit and functionality. Using a pin that is too short will result in a loose link, potentially leading to the bracelet falling off the watch. A pin that is too long may damage the bracelet or hinder proper closure. The precision of this measurement underscores the importance of sourcing genuine Rolex parts or high-quality replicas with exact specifications.
* Rolex Submariner, GMT, Datejust: This specification clarifies the watch models for which this pin is designed. While Rolex uses similar systems across its watch lines, subtle variations exist between models, and using an incorrect pin can lead to complications. The oyster bracelet, specifically mentioned, is a staple across these models, known for its robust construction and durability.
The Importance of Correct Sizing: 13.70mm vs. 13.90mm
The mention of a 13.90mm screw pin in the provided text highlights a common source of confusion. While both 13.70mm and 13.90mm screw pins might appear similar, even a seemingly minor 0.2mm difference can have significant consequences. This difference stems from variations in bracelet design across different Rolex models and even across production years for the same model. Using the wrong size can lead to:
* Loose Links: A too-short pin will not securely fasten the bracelet links, leading to instability and a potential loss of the watch.
* Damage to Bracelet: A too-long pin can cause damage to the bracelet itself, potentially scratching or even breaking the link.
* Difficulty Closing the Clasp: An improperly fitted pin can interfere with the clasp mechanism, making it difficult or impossible to secure the watch on the wrist.
* Compromised Water Resistance: For dive watches like the Submariner, a loose or improperly installed pin can compromise the water resistance, leading to potential damage to the watch movement.
Therefore, confirming the exact size (13.70mm in this case) is paramount before purchasing replacement pins.
Sourcing Authentic Rolex Parts: A Matter of Quality and Longevity
The allure of cheaper, non-authentic replacement parts is understandable, but using inferior components can ultimately compromise the integrity and value of your Rolex. Authentic Rolex parts are manufactured to exacting standards, ensuring:
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