ROLEX 5706 Nos Sweep Second Pinion Semi Bubbleback A-260 645

( Brand: Rolex ), ( Manufacturer Part Number: 5706 ), ( Type: Sweep Second Pinion For Automatic Movement ), ( Movement Type: For A-260 Cal.645 ), ( Compatible Model: Vintage Rolex Oyster Perpetual Chronometer Semi Bubbleback ), ( Country/region Of Manufacture: Switzerland )

Review ROLEX Nos Genuine Sweep Second Pinion 645 Semi Bubbleback Parts #5706

Meticulously Preserved 1958 Rolex Semi Bubbleback Ref. 5706 with NOS Sweep Second Pinion (A-260, 645)

Step back in time with the stunning Rolex Semi Bubbleback Ref. 5706, an exquisite piece of horological history that embodies both elegance and sophistication. This timepiece, hailing from 1958, showcases the unique charm and craftsmanship that has made Rolex an iconic brand for over a century.

The Ref. 5706, equipped with the A-260 movement and 645 serial number, is a rare find, particularly with its original NOS (New Old Stock) sweep second pinion. This essential component, seldom found in surviving vintage Rolexes, adds a touch of authenticity and exclusivity to this already coveted timepiece.

The semi-bubbleback design, a transitional style between the traditional pocket watches and modern wristwatches, gives this watch a distinctive silhouette. The case, featuring gently rounded edges, is a testament to the refined design sensibilities of Rolex during the mid-20th century. The watch's diameter measures approximately 33mm, making it a perfect size for both men and women who appreciate vintage watches.

The dial, preserved in outstanding condition, showcases the original gilt (gold-toned) finish with applied baton indexes and a sweep seconds sub-dial at the 6 o'clock position. The original Rolex crown and acrylic crystal complete the timeless aesthetic of this piece.

This Rolex Semi Bubbleback Ref. 5706 with NOS sweep second pinion (A-260, 645) is more than just a watch; it's a window into the past, a testament to Rolex's unwavering commitment to quality, and a piece that promises to continue its journey through time with unparalleled precision and style. A must-have for any serious Rolex collector or vintage watch enthusiast, this timepiece is not just a watch, but a piece of art.

The Rolex Reference 5706, a semi-Bubbleback model, is a vintage timepiece that has garnered significant interest among watch enthusiasts. Let's explore its pros and cons to help you make an informed decision.

1. Iconic Design: The Rolex 5706 is renowned for its unique, semi-Bubbleback design, which combines the elegance of a round case with the practicality of a flat caseback. This distinctive look sets it apart from other timepieces.

2. Historical Significance: As a watch produced during the 1950s, the Rolex 5706 offers a piece of horological history. It represents a time when Rolex was striving to create functional and stylish watches.

3. Rarity: Given its production period and specific configuration (A-260 645 with no sweep seconds), the Rolex 5706 you are considering is relatively scarce. This rarity can contribute to its value and appeal.

1. Service and Maintenance: Vintage watches, by their nature, may require more frequent servicing and maintenance compared to modern watches. This could lead to additional costs over time.

2. Potential Issues with Age: The Rolex 5706 you are considering is more than six decades old. This age may result in wear and tear, and some components may need replacement.

3. Limited Functionality: Compared to modern watches, vintage models like the Rolex 5706 may lack certain features, such as a date display or quickset function.

The Rolex Reference 5706 is a captivating vintage timepiece that offers a unique blend of style, historical significance, and rarity. However, its age and potential maintenance requirements are important factors to consider. If you are a serious watch collector and appreciate the historical value of this piece, the Rolex 5706 could be a worthwhile investment. However, if you prioritize modern functionality and minimal maintenance, a newer Rolex model might be more suitable for your needs.

Before making a purchase, I recommend researching the market extensively to ensure you are getting a fair price for the Rolex 5706 you are considering. A pre-purchase inspection by a trusted watch dealer or watchmaker can also help you understand any potential issues the watch may have and the associated costs of any needed repairs. Ultimately, the decision should be based on your personal preferences, budget, and collection goals.

Details:

Parts from a retired watchmaker, some are new and used. 645 Oyster Perpetual Chronometer semi bubbleback automatic movement. New old stock never used. Any defects visible in the photos but not mentioned are considered as described.

Genuine Rolex sweep second pinion for A-260 cal. Rolex Parts #5706.

part #: 5706 prices

• $35.99-$228.68

specifications movementparpar:

• brand: Rolex
• mpn: 5706
• type: Sweep Second Pinion For Automatic Movement
• movement type: For A-260 Cal.645
• compatible model: Vintage Rolex Oyster Perpetual Chronometer Semi Bubbleback
• country/region of manufacture: Switzerland

general movementparpar:

• Parts, Tools Guides > Parts > Movements
• condition: New without tags

offer movementparpar:

• started: June 19, 2025
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock

payments movementparpar:

• other
• wallet: Google-pay
• credit card: Mastercard

returns movementparpar:

• policy: No Returns

seller movementparpar:

• # reviews: 2325
• city: USA
• rating: 100.0%

shipping movementparpar:

• cost: $9.00
• class: Standard, Expedited
• transit: 4-6 Days
• service: Standard, USPS Priority Mail
• type: Fixed
• carrier: USPS

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