LONGINES 520-526 Mainspring Caliber 770

( Brand: Longines ), ( Model: 520-526 ), ( Part Type: Mainspring ), ( Country/region Of Manufacture: United States )

Review LONGINES Mainspring Caliber 770 520

The Longines Caliber 520-526 770 520 is a remarkable mechanical movement that showcases the Swiss watchmaker's commitment to precision, elegance, and craftsmanship. This mainspring movement, specifically designed for certain Longines watches, is a testament to the brand's rich heritage in watchmaking.

At the heart of the Caliber 520-526 770 520 lies a finely crafted mainspring, which provides the mechanical energy that drives the watch's functions. This mainspring is wound manually or automatically, depending on the specific watch model, and it stores energy in a barrel. The barrel's size and shape are carefully designed to ensure a consistent power reserve, typically around 64 hours.

The Caliber 520-526 770 520 features a balance wheel, a small weighted wheel that oscillates back and forth at a precise frequency, usually around 28,800 times per hour. This oscillation is regulated by a hairspring, which is adjusted to maintain the balance wheel's rhythm. The balance wheel and hairspring work together to create the watch's timekeeping accuracy.

The Caliber 520-526 770 520 also includes a series of gears and wheels that transfer the energy from the mainspring to the hands on the watch face. These components are meticulously crafted and finely adjusted to ensure smooth operation and precise timekeeping. The movement also includes a self-winding mechanism, which uses the wearer's movements to wind the mainspring, and a power reserve indicator, which shows how much energy is left in the barrel.

In terms of design, the Caliber 520-526 770 520 is a work of art. The movement is expertly decorated with Geneva stripes, a traditional watchmaking technique that involves creating a series of parallel lines on the movement's surface. This decoration not only adds aesthetic appeal but also helps to improve the movement's functionality by reducing friction.

The Caliber 520-526 770 520 is housed in a protective case, which is water-resistant to ensure the movement's longevity and reliability. The case is often made from high-quality materials such as stainless steel, gold, or titanium, and it may feature a sapphire crystal glass, which is highly scratch-resistant.

In summary, the Longines Caliber 520-526 770 520 is a superior mechanical movement that combines precision, elegance, and craftsmanship. Its finely crafted components, traditional decoration techniques, and protective case make it a standout choice for watch enthusiasts and collectors alike. Whether worn as a daily timepiece or as a prized possession, the Caliber 520-526 770 520 is a testament to Longines' enduring commitment to excellence in watchmaking.

The Mainspring Longines Caliber 520-526 770 520 is a high-end mechanical watch movement that is known for its reliability, accuracy, and elegance. Here are some pros and cons to consider when considering purchasing a watch with this movement:

1. Accuracy: The Mainspring Longines Caliber 520-526 770 520 is a COSC-certified chronometer, which means it has been tested and certified by the Swiss Official Chronometer Testing Institute (COSC) to meet strict accuracy standards.

2. Reliability: The movement is made of high-quality materials and is built to last, with a power reserve of up to 64 hours.

3. Elegance: The movement's simple, traditional design is timeless and elegant, and it can be found in a variety of high-end watch models.

4. Value: While the movement itself is expensive, it can be found in a range of watches at different price points, making it a good value for those looking for a high-end mechanical movement.

1. Maintenance: Mechanical watches require regular maintenance, including cleaning and oiling, to keep them running smoothly.

2. Price: While the movement can be found in a range of watches, the watches themselves can be quite expensive, making this movement a luxury option.

3. Sensitivity to Magnetism: Mechanical watches are sensitive to magnets, and if exposed to strong magnetic fields, the movement can be affected.

The Mainspring Longines Caliber 520-526 770 520 is a high-quality mechanical movement that offers excellent accuracy, reliability, and elegance. While it does require regular maintenance and can be expensive, it is a good value for those looking for a luxury mechanical watch. If you are willing to invest in a high-end mechanical watch and are willing to maintain it, this movement is a great choice.

If you are in the market for a high-end mechanical watch, I would recommend considering a watch with the Mainspring Longines Caliber 520-526 770 520 movement. Look for a watch that fits your budget and style, and make sure to consider the maintenance costs and potential sensitivity to magnetism. With proper care, this movement can provide you with a reliable and elegant timepiece that will last a lifetime.

Details:

part #: 520526 prices

• $12.00-$24.89

specifications movementparpar:

• brand: Longines
• model: 520-526
• part type: Mainspring
• country/region of manufacture: United States

Payments:

• PayPal

Ratings:

1. ITEM AS LISTED, FAST DELIVERY. waiting feedback from seller 04-09-15
2. Arrived today, thank you 04-11-15
3. no problems 04-09-15
4. AAA++ THANK YOU VERY MUCH!! GREAT TRANSACTION!!!!!! THANKS! 04-11-15
5. Great transaction; Highly recommend; Thanks!!!! 04-11-15

Offer:

• quantity: 1
• Started: April 13, 2015, 1:09 am
• # Sold: 0
• best offer: false
• # bids: 0

General:

• condition: New without tags
• in stock: Yes
• Jewelry & Watches > Watches > Parts, Tools & Guides > Parts > Movements

Shipping:

• handling: 1 days
• cost: $0.0
• type: Calculated

Seller:

• zipcode: 23225
• city: Richmond, Virginia

Returns:

• time: 14 Days
• paid by: Buyer
• details: Restocking fee: No
• policy: returns accepted
• type: Money back or exchange buyer's choice

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