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Omega - Speedmaster Reduced - No reserve price - 3510.50.00 - Men - 2000-2010

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The classic Speedmaster Reduced 3510. 50 — automatic, iconic, and increasingly difficult to find. The perfect choice for Omega fans in a more compact size.

Omega Speedmaster Automatic – Ref. 3510. 50. 00 – Black Dial – Tachymeter – 39 mm

Omega Speedmaster 3510. 50. 00, known as the 'Speedmaster Reduced,' is a compact, automatic version of the iconic Moonwatch. The black dial with three subdials, the classic Speedmaster layout, and the aluminum tachymeter bezel retain the full character of the series. With a diameter of approximately 39 mm and a thickness of 11 mm, the model is comfortable and proportionate to wear, and its automatic movement makes it more practical for everyday use.

Collector's note
The Speedmaster Reduced is one of the most recognizable alternatives to the Moonwatch — smaller, lighter, and automatic, produced from the late 1980s until around 2009. Reference 3510. 50. 00 became one of Omega's bestsellers thanks to its classic appearance and availability in a size suitable for wrists below 17 cm. Versions with early serial numbers and the hippocampus case back are now increasingly sought after, as the model was discontinued and no direct successor with similar characteristics was produced. This watch is highly valued by collectors as a cult automatic Speedmaster from a bygone era.

Technical Specification
Brand: Omega
Model: n. Speedmaster Automatic 'Reduced'
Reference: 3510. 50. 00
Serial number: 54607265
Mechanism
Type: automatic
• Omega caliber: probably 1140
• base caliber: ETA 2890-A2
• Chronograph module: Dubois-Dépras 2020 / 2021
• frequency: 28,800 A/h (4 Hz)
Idle reserve: approximately 40 hours.
Additional functions: chronograph (central second hand, minute counter, hour counter) , small second.
Envelope
Material: stainless steel
Diameter: 39 mm
With lace and ears: approximately 41 × 44 mm.
Thickness: 11 mm
Lens: aluminum, black, tachymetric "TACHYMÈTRE"
Dekiel
steel, screw-in
• Decal markings: hippocampus logo, 'SPEEDMASTER' inscription, serial number.
Shield
• color: black
• invoice: matte
• indices: baton, with luminescence
subtitles
3 o'clock – chronograph minute counter
6 o'clock – chronograph hour counter
9 o'clock – minor second
Signature: "OMEGA / Speedmaster / AUTOMATIC / SWISS MADE"
White, luminescent baton.
Glass: mineral
Lace and buttons.
Clasp: steel, signed 'Ω', push-pull.
• chronograph buttons: steel, polished
Leather strap, brown, non-original.
Clasp: pin buckle type, non-original.
Type: Male / unisex
Accessories: missing box and documents.

We apologize, there is no box. The watch is in excellent condition, but please remember that it is used. We recommend viewing all photos before purchase to ensure you are satisfied with the condition of the items.
We also want to provide all our customers with high-quality antique and historic items, regardless of their budget. All they need to do is decide how much they want to spend.

Please take a look at the photos – a picture is worth a thousand words.

Positive awareness: Purchasing this product extends its lifespan and reduces the environmental impact associated with the use of new resources. You can be confident that you are making a better choice for the planet.

Shipments
All shipments have a tracking number and are fully insured. Delivery times depend on the courier companies in the recipient's country. Items will be shipped as registered and insured. Delivery via a shipping company may take up to two weeks.

IMPORTANT
If the auction winner decides to cancel or withdraw the bid, they assume the risk, all shipping costs, and the return of the import duty owed to the seller.
Import duties, taxes, and other additional charges will be levied by the local customs offices.
We are not responsible for customs duties and taxes imposed on your order.
All fees incurred during or after shipping (customs, taxes, etc.) are the responsibility of the customer.
Detailed information about customs and import taxes can be obtained at your country's customs office directly before placing the order.

Please understand
The actual color of the products may slightly differ from what is visible in the photos due to monitor or computer parameters.

Finally and most importantly
Please contact us in case of any problems.
Your satisfaction is our top priority.
M11/C24

[ translate ]
Estimate
Unlock
Time, Location
18 Jan 2026
Poland
Auction House
Unlock

[ translate ]

The classic Speedmaster Reduced 3510. 50 — automatic, iconic, and increasingly difficult to find. The perfect choice for Omega fans in a more compact size.

Omega Speedmaster Automatic – Ref. 3510. 50. 00 – Black Dial – Tachymeter – 39 mm

Omega Speedmaster 3510. 50. 00, known as the 'Speedmaster Reduced,' is a compact, automatic version of the iconic Moonwatch. The black dial with three subdials, the classic Speedmaster layout, and the aluminum tachymeter bezel retain the full character of the series. With a diameter of approximately 39 mm and a thickness of 11 mm, the model is comfortable and proportionate to wear, and its automatic movement makes it more practical for everyday use.

Collector's note
The Speedmaster Reduced is one of the most recognizable alternatives to the Moonwatch — smaller, lighter, and automatic, produced from the late 1980s until around 2009. Reference 3510. 50. 00 became one of Omega's bestsellers thanks to its classic appearance and availability in a size suitable for wrists below 17 cm. Versions with early serial numbers and the hippocampus case back are now increasingly sought after, as the model was discontinued and no direct successor with similar characteristics was produced. This watch is highly valued by collectors as a cult automatic Speedmaster from a bygone era.

Technical Specification
Brand: Omega
Model: n. Speedmaster Automatic 'Reduced'
Reference: 3510. 50. 00
Serial number: 54607265
Mechanism
Type: automatic
• Omega caliber: probably 1140
• base caliber: ETA 2890-A2
• Chronograph module: Dubois-Dépras 2020 / 2021
• frequency: 28,800 A/h (4 Hz)
Idle reserve: approximately 40 hours.
Additional functions: chronograph (central second hand, minute counter, hour counter) , small second.
Envelope
Material: stainless steel
Diameter: 39 mm
With lace and ears: approximately 41 × 44 mm.
Thickness: 11 mm
Lens: aluminum, black, tachymetric "TACHYMÈTRE"
Dekiel
steel, screw-in
• Decal markings: hippocampus logo, 'SPEEDMASTER' inscription, serial number.
Shield
• color: black
• invoice: matte
• indices: baton, with luminescence
subtitles
3 o'clock – chronograph minute counter
6 o'clock – chronograph hour counter
9 o'clock – minor second
Signature: "OMEGA / Speedmaster / AUTOMATIC / SWISS MADE"
White, luminescent baton.
Glass: mineral
Lace and buttons.
Clasp: steel, signed 'Ω', push-pull.
• chronograph buttons: steel, polished
Leather strap, brown, non-original.
Clasp: pin buckle type, non-original.
Type: Male / unisex
Accessories: missing box and documents.

We apologize, there is no box. The watch is in excellent condition, but please remember that it is used. We recommend viewing all photos before purchase to ensure you are satisfied with the condition of the items.
We also want to provide all our customers with high-quality antique and historic items, regardless of their budget. All they need to do is decide how much they want to spend.

Please take a look at the photos – a picture is worth a thousand words.

Positive awareness: Purchasing this product extends its lifespan and reduces the environmental impact associated with the use of new resources. You can be confident that you are making a better choice for the planet.

Shipments
All shipments have a tracking number and are fully insured. Delivery times depend on the courier companies in the recipient's country. Items will be shipped as registered and insured. Delivery via a shipping company may take up to two weeks.

IMPORTANT
If the auction winner decides to cancel or withdraw the bid, they assume the risk, all shipping costs, and the return of the import duty owed to the seller.
Import duties, taxes, and other additional charges will be levied by the local customs offices.
We are not responsible for customs duties and taxes imposed on your order.
All fees incurred during or after shipping (customs, taxes, etc.) are the responsibility of the customer.
Detailed information about customs and import taxes can be obtained at your country's customs office directly before placing the order.

Please understand
The actual color of the products may slightly differ from what is visible in the photos due to monitor or computer parameters.

Finally and most importantly
Please contact us in case of any problems.
Your satisfaction is our top priority.
M11/C24

[ translate ]
Estimate
Unlock
Time, Location
18 Jan 2026
Poland
Auction House
Unlock