Authentic Luxury Watches • Japan Seller • DHL Tracked Shipping
Tudor Black Bay Black Bay GMT (Ref. 79830RB-0001) 41.0mm Men Luxury Watch
Authentic pre-owned Tudor Black Bay Black Bay GMT reference 79830RB-0001 featuring 41.0mm case, Black dial, and Automatic winding movement (rate: +3~+4 seconds per day). Condition: Rank USED-9 (see grading table below). Fully inspected in Japan. Year: Q1*****. Warranty record: April 2020. SKU: #KN328.
100% Authentic Japan Seller / Inspected 41.0mm Case Black Dial Automatic winding Movement Rank USED-9 Condition
💎 Add to Watchlist on eBay to secure this authentic Tudor Black Bay timepiece DHL worldwide shipping • Handling within 7 business days
Condition & Inclusions (Rank USED-9)
Overall Condition
■There are minor scratches on the case sides, case back, and buckle. ■Please note that there may be scratches not visible in the images as this item is also sold in our physical store.
Rank: USED-9
Included
Outer box, manufacturer's warranty (guarantee)
Year / Warranty
Q1***** / April 2020
Serial Number
Q1*****
Authenticity
100% Guaranteed • Professionally inspected in Japan for originality, movement, dial, case, and serial consistency.
Why collectors choose this Tudor Black Bay Black Bay GMT
- Tudor Black Bay Black Bay GMT reference 79830RB-0001 – iconic high-end complication / design
- 41.0mm case with Black dial, desirable for Men wrists
- Automatic winding movement (+3~+4 seconds per day performance check)
- Stainless steel & Stainless steel construction, confirmed authentic in Japan
- Ships with original collateral / accessories: Outer box, manufacturer's warranty (guarantee)
Technical Specifications (Item Specifics)
Basics
Brand: Tudor Black Bay
Model / Name: Black Bay GMT
Reference No. (Ref): 79830RB-0001
Serial Number: Q1*****
Year (Approx.): Q1*****
Gender / Fit: Men
Dial Color: Black
Case / Strap Material: Stainless steel & Stainless steel
Weight (approx.): 184.9g
Movement / Size / Fit
Movement: Automatic winding
Daily Rate Check: +3~+4 seconds per day
Case Diameter (approx.): 41.0mm
Wrist Size Fit (approx.): 21cm
Warranty Record: April 2020
Seller SKU: #KN328
Detailed Cosmetic Report
Pre-owned luxury timepiece. Please review all photos; they are part of the full condition disclosure.
■There are minor scratches on the case sides, case back, and buckle. ■Please note that there may be scratches not visible in the images as this item is also sold in our physical store.
| Rank | Description |
| NEW | Brand new. |
| Unused | Unused item. |
| USED-10 | Near-unused; exceptional condition. |
| USED-9 | Serviced or minimal signs of use. |
| USED-8 | Very clean with light wear. |
| USED-7 | Some wear; very good overall. |
| USED-6 | Noticeable wear, scratches/stains; functional. |
| USED-5 | Pronounced wear/aging; still functional. |
| USED-4 | Risk of functional issues; as-is. |
| USED-3 | Non-functional or for parts. |
Shipping • Import Duties • Compliance
Shipped via DHL (tracked & insured).
Handling time: within 7 business days.
Order Cancellation: No cancellations after purchase due to system handling.
Import Duties & Tax Policy (DDP / DDU):
・Many U.S.-bound luxury watches ship DDP (duties included) for a seamless buyer experience.
・High-value / Authenticity Guarantee eligible watches may ship DDU and go through eBay Authenticity Guarantee inspection before final delivery.
・Outside the U.S., items typically ship DDU (buyer is responsible for local import duties and taxes).
Export Restriction Notice (CITES / Washington Convention)
Some luxury watch straps are made from exotic materials protected under international wildlife regulations (Washington Convention / CITES). These restricted straps cannot be exported in certain countries. If your purchase includes a restricted strap, we will remove the strap and ship the watch head only. This prevents customs seizure and ensures legal international delivery.
Seller Information
Officially registered business in Japan.
Public Safety Committee Registration No.: 431280053434
Trusted Japan seller • 100% authenticity guaranteed • Experienced in shipping high-value timepieces worldwide.
⌚ Shop authentic Tudor Black Bay (Ref. 79830RB-0001) with confidence — Japan inspected, DHL worldwide
Tudor Black Bay Black Bay GMT reference 79830RB-0001 pre-owned Men luxury watch, 41.0mm case, Black dial, Automatic winding movement (+3~+4 seconds per day accuracy check), Rank USED-9 condition, Stainless steel & Stainless steel, includes Outer box, manufacturer's warranty (guarantee), Japan seller, DHL shipping, authenticity guaranteed, year Q1*****, warranty record April 2020, SKU #KN328.