
Condition
Like New
Diameter
40mm
Certified Authentic
Every watch is backed by our authenticity guarantee.
Why Collectors Love This
Blancpain 2850 Aqualung Big Date, 2850B-3630A-64B, 2850B3630A64B, brushed 18k rose gold on a rubber strap with an 18k rose gold double fold deployant buckle, automatic movement, big date at 6 o'clock, centered sweep second hand, diameter: 40 mm, thickness: 12 mm, display back, sapphire crystal, water resistant to 330 feet, like new with Blancpain box and warranty card dated 2004.
The Set
- EWC Certificate & Warranty
- Included
Specifications
- Reference
- 2850B-3630A-64B
- Model
- Aqualung Big Date 18K RG / Rubber
- Width
- 40mm
- Thickness
- 12mm
- Movement
- Automatic
- Case Material
- Rose Gold
European Watch Company Commitment

Authenticity Guaranteed
Certified by experts

Free Global Shipping
FedEx Priority Overnight

2-Day Returns
Easy returns policy

1-Year Warranty
Limited warranty
Shipping
Watches are delivered worldwide with complimentary FedEx Priority Express service and are insured for safe, secure, and fast arrival.
Global delivery: We ship worldwide with full insurance coverage and tracking.
Secure handling: Each watch is carefully and discreetly packed with protective materials, maintaining security and privacy.
Delivery timeline: Most domestic orders arrive the next day with FedEx Priority Express. International shipments typically take 2-4 business days, depending on Customs processing.
Trading
Thinking about trading in your watch? It’s easy! Reach out to our watch specialists to get a free shipping label and details on how we’ll handle your trade-in.
Free Shipping: We provide a prepaid FedEx Priority Express shipping label.
Secure Handling: Send your watch in its original box with protective packaging.
Fast Payment: Once we receive your watch, we will send payment by bank transfer or overnight check to your address, whichever you prefer.
For more detailed instructions, click here to view our full trade-in process.
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Discover our newly received watches while being priced and about to go live.