Pre-Owned
OMEGA

Omega Aviator

40960387/AS12421 41 mm
View Specs
Regular price $9,995
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Authorized Luxury Retailer
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Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

Authorized Luxury Retailer

Authorized Luxury Retailer

We are an authorized retailer for over 80 luxury watch brands.
Free Expedited Delivery
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Free Expedited Delivery on Orders $300 and Up (Estimated 1-3 Days)

Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for for orders over $300 USD. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

*Additional shipping fees may apply to domestic orders shipped outside the continental United States.

$15 Flat Fee on Orders Under $300 (Estimated 1 - 2 weeks)

Monday through Friday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.

If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services

Free Expedited Delivery

Free Expedited Delivery

We offer free, expedited delivery on all orders over $300.
Easy Returns
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Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label, free of cost*.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

*For order under $300 and all international returns:

Return Shipping: Clients are responsible for shipping items back to our U.S. facility, including all associated costs such as duties, taxes, and carrier fees.

Refunds/exchanges only in the country of purchase.

Please refer to our Return Policy for details on eligible items, return timeframes, and conditions.

Easy Returns

Easy Returns

Purchase with confidence with our simple return policy.

OMEGA Omega Aviator - (Ref. 40960387/AS12421) Product Details

Overall Condition: Great condition overall. Case is in in excellent condition given its age, showing only light wear. Dial is in great condition with even patina and minor lume fall out noted.

The 1930s were aviation's golden age. Pilots were flying higher, farther, and faster than ever before, and the wristwatch was evolving alongside them. Omega answered the call with a series of purpose-built pilot's watches that emphasized legibility, durability, and practical functionality. Among the most distinctive was the CK 2000—a watch whose bold design feels every bit as compelling today as it did in the cockpit.

This example dates to approximately 1938 and is housed in a stainless steel case with fixed wire lugs and a beautifully executed coin-edge rotating bezel. Long before the dive watch made elapsed-time bezels commonplace, aviators relied on rotating bezels like this to calculate flight times, navigation legs, and fuel intervals. It's a thoughtful complication that speaks directly to the practical demands of early aviation.

The richly patinated black dial remains the star of the show. Large luminous Arabic numerals dominate the display, complemented by cathedral-style hands and a recessed subsidiary seconds register at six o'clock. Together they create the unmistakable aesthetic of an interwar pilot's watch, where every design decision was made with legibility in mind. Decades of honest aging have given the dial a warmth and character that simply cannot be replicated.

Inside beats one of Omega's respected manually wound calibres from the 37.5 or 40.6 family. These movements helped establish the manufacture as one of Switzerland's premier suppliers of precision wristwatches during the first half of the twentieth century. Robustly engineered and built for reliability, they remain among Omega's most celebrated early movements.

Vintage military and aviation watches continue to attract collectors, but few combine genuine tool-watch credentials with such timeless design. The CK 2000 occupies an important place in Omega's history, arriving well before the Seamaster or Speedmaster and demonstrating that the manufacture's expertise in professional watches stretches back nearly a century. Oversized, purposeful, and remarkably charismatic, it stands as one of the great pilot's watches of the pre-war era.

General

Condition

Pre-owned

Brand

OMEGA

Reference

40960387/AS12421

Year

1930s

Family

Aviator

Product Code

40960387

Watch Display

Analog

Case

Case Size

41 mm

Case Material

Stainless Steel

Dial

Dial Color

Black

Movement

Type

Manual-winding

Bracelet

Bracelet Material

Fabric

102

Years of Service in Luxury Timepieces

2000+

Five Star Reviews

191

Showrooms Across the Globe

50+

Luxury Timepiece Brands


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A person in a suit adjusts their collar, wearing a silver luxury wristwatch with a black bezel.

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