Description
- Model - 2599.80 Omega Seamaster Diver 300 M
- Movement - Automatic
- Water Resistant - 50 ATM
- Case Diameter - 42 mm
- Case Material - Stainless Steel
- Authenticity - 100% Authentic
- Gender - Men
- Crystal - Sapphire Crystal
- Clasp - Fold Clasp
- Bracelet Material - Stainless Steel
- Clasp Material - Stainless Steel
Authenticity
All pre-owned Omega watches at ECI Jewelers are guaranteed 100% genuine and certified authentic. Each timepiece is carefully inspected by our in-house experts, and Certificates of Authenticity are issued by ECI Jewelers.
Watch Certified Pre-Owned Certificates are available free upon request.
All watches are sized to fit the average wrist, approximately 7¼" to 7½" for men and 6¼" to 6½" for women. Additional links can be purchased if needed.
When listed as a “Complete Set,” the watch includes its original Omega box and papers.
Shipping & Return
Domestic shipping
Free insured overnight shipping on all domestic orders via FedEx Express. Orders placed before 2pm EST ship the same day — otherwise next business day.
All deliveries require a signature. For time-sensitive requests call +1 (908) 289-4300.
Returns & exchanges
We accept returns and exchanges within 14 days of receipt. Items must be:
- Unworn and in original condition
- Accompanied by original certification and purchase receipt
To start a return call +1 (908) 289-4300. Refunds are issued to the original purchaser once the item is reviewed.
Not eligible for return: customized, engraved, made-to-order, or size-modified pieces.
International shipping
We ship to most international destinations. Customs duties and import taxes are the buyer's responsibility — check with your local customs office before ordering. Tariffs are non-refundable.
For rates and delivery timelines call +1 (908) 289-4300 before placing your order.
Custom & special orders
Custom, engraved, and made-to-order pieces are final sale. A non-refundable $500 deposit is required to begin the design process.
Layaway
Layaway is available — call +1 (908) 289-4300 for details.
Finance Options
Finance or lease your purchase
Multiple options available — approval and terms set by each provider.
- See options before you commit
- Fixed payments, no surprises
- Fast online application
- Longer payment terms available
- Simple, secure application
- No perfect credit required
- Fast approval decision
- Early payoff available
- Quick decision process
- Flexible payment options
Layaway
For details about our layaway program, kindly contact our showroom directly via phone at +1(908)289-4300
Disclaimer
We are not an authorized dealer of AP ("ALL BRANDS")

Our Authenticity Guarantee
We proudly offer a curated selection of authentic luxury timepieces, including both unworn and pre-owned models, each meticulously verified by our in-house experts. Every watch undergoes a comprehensive authentication process to ensure its originality, condition, and performance meet our exacting standards.

















