Marvin 640 Watch Spare Parts: Expert Guide for Collectors and Watchmakers

The Marvin 640 is a vintage Swiss manual wind movement popular in the 1930s and 1940s, primarily found in elegant Art Deco and tank-style wristwatches. This calibre is distinguished by its compact rectangular shape, measuring approximately 7.75 x 11 lignes, and is designed for durability and reliable timekeeping. The movement features a lever escapement and commonly uses 15 jewels, known for its smooth operation and vintage Swiss craftsmanship.
Key Technical Specifications

Calibre: Marvin 640

Type: Manual wind, lever escapement

Size: 7.75 x 11 lignes

Jewels: Typically 15 jewels

Lift Angle: 52°

Era: 1930s–1940s Switzerland

Applications: Art Deco and tank watch designs

Common Spare Parts

Balance Assembly & Staff: Critical for precise and stable oscillation

Mainspring & Barrel: Powers the movement with reliable energy delivery

Stem & Setting Lever: Vital for manual winding and time setting

Gear Train Wheels: Center, third, fourth, and escape wheels ensure smooth power transfer

Pallet Fork & Escape Wheel: Integral components of the lever escapement

Jewels & Bearings: Reduce wear and friction, enhancing durability

Hands: Designed to suit vintage rectangular dials and styles

Case Clamps & Screws: Securely fix the movement inside the case

Maintenance and Sourcing Tips

Verify the 640 calibre marking for correct spare parts compatibility

Seek New Old Stock (NOS) or original Marvin parts from specialist vintage watch suppliers

Restoration is best performed by watchmakers skilled in early 20th-century Swiss movements

Importance of Genuine Spare Parts

Ensures accurate and reliable timekeeping

Preserves historical authenticity and collector value

Supports long-term restoration quality and mechanical longevity

Authentic Marvin 640 spare parts are essential for preserving the function and heritage of these distinguished vintage Swiss watches, highly prized by collectors worldwide.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

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Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

Marvin 810 Watch Spare Parts: Expert Guide for Collectors and Watchmakers

The Marvin 810 is a classic Swiss manual wind movement dating from around the 1930s. It features a robust and reliable design, with a diameter of approximately 16 lignes (36.5 mm) and a height of 4.1 mm. The calibre operates at 18,000 vibrations per hour (vph) and offers a power reserve of about 45 hours. Marvin 810 is prized for its durability and precision and is historically used in larger wristwatches and some early men’s watches.
Key Technical Specifications

Calibre: Marvin 810

Type: Manual winding, lever escapement

Diameter: 16 lignes (36.5 mm)

Height: 4.1 mm

Jewels: 15

Frequency: 18,000 vph

Power Reserve: Approximately 45 hours

Era: Circa 1930s Switzerland

Common Spare Parts

Balance Assembly & Staff: Ensures precise and steady oscillation for time accuracy

Mainspring & Barrel: Critical for consistent energy supply and winding functionality

Stem & Setting Lever: Allows manual winding and accurate time setting

Gear Train Wheels: Includes center, third, fourth, and escape wheels for power transmission

Pallet Fork & Escape Wheel: Integral to the lever escapement for smooth action

Jewels & Bearings: Reduces friction and wear for movement longevity

Hands: Classic style suitable for vintage large wristwatches

Case Clamps & Screws: Secure the movement within the watch case

Maintenance and Sourcing Tips

Confirm 810 calibre marking to ensure correct parts

Source New Old Stock (NOS) or original Marvin parts from reliable vintage suppliers

Restoration work is best conducted by watchmakers experienced with vintage Swiss manual movements

Importance of Genuine Spare Parts

Maintains mechanical precision and durability

Preserves historical authenticity and collector value

Ensures quality restoration and reliable performance

Authentic Marvin 810 spare parts are essential to maintain these vintage Swiss calibre watches, treasured for their precision and historical heritage.

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

Please enable JavaScript in your browser to complete this form.

Full Name *

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Last

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Watch Brand Name *

Calibre # / Movement # *

# Country Full

Part # *

Parts Requested, comments and other information

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Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

Mobile/WhatsApp: +91- 9841 360 340

Marvin Watch Co.: Swiss Horology with Over 170 Years of Tradition and Innovation

Marvin Watch Company is a historic Swiss watch brand founded in 1850 by brothers Marc and Emmanuel Didisheim in Saint-Imier, in the Bernese Jura region of Switzerland. With more than 170 years of heritage, Marvin is renowned for its commitment to quality, technical excellence, and a distinct style that has adapted through changing times while preserving its Swiss watchmaking roots.
Key Highlights

Founded: 1850 by Marc and Emmanuel Didisheim in Saint-Imier, Switzerland. Initially operating under the family name, the brand “Marvin” was adopted in the early 20th century to better appeal to international markets, especially in the United States.

Name and Logo: The name “Marvin” was taken from one of the Didisheim partners. The company logo features a stylized three-pointed crown symbolizing an inverted “M.”

Early Growth: By 1912, Marvin became a full manufacture, producing all its components in-house. It gained a reputation for precise movements, many of which were also supplied to other watchmakers.

Innovations and Models:

Created the Tyre Watch in the 1930s, a unique timepiece encased in a rubber tire shape, initially designed as a keychain for motorists.

Introduced the Motorist Watch, designed to be worn on the inside of the wrist for ease of reading time while driving.

In the 1930s, released La Gauche, a left-handed watch model inspired by the personal preference of Henri-Albert Didisheim, a company leader.

Brand Partnerships: From the 1940s, Marvin formed alliances with prestigious brands and entities such as KLM Royal Dutch Airlines (producing the “Flying Dutchman” watch), Ferrari, Jaguar, Mercedes, Fiat, MG, Rover, and Chevrolet.

Global Presence: By its 100th anniversary in 1950, Marvin had established a distribution network spanning 70 countries worldwide.

Challenges and Revival: The quartz crisis in the 1980s led to the brand’s decline; it changed ownership and was re-launched in 2007 as a midrange luxury watch brand featuring Swiss ETA and Valjoux movements. Since 2015, Marvin has focused strongly on the Asian market, especially China.

Design Signature: Marvin watches are notable for their red marker or stripe at the 8 o’clock position, a unique and recognizable design element.

Why Marvin Watch Co. Matters

Longevity and Heritage: Over 170 years of uninterrupted commitment to Swiss watchmaking traditions.

Innovative Spirit: Recognized for creative designs tailored to motorists and pilots, showing a blend of technical inventiveness and lifestyle marketing.

International Influence: Early adoption of global branding and partnerships, expanding Swiss horology beyond Europe.

Modern Renaissance: Successful revival blends historical DNA with contemporary design and movements, appealing to collectors and new audiences alike.

Marvin Watch Company stands as a testament to enduring Swiss craftsmanship, innovation, and style, continuously evolving from its 19th-century origins to a modern luxury watchmaker.