Tudor Black Bay GMT S&G vs Tudor Royal
Ref. M79833MN-0001 vs Ref. M28300-0003
Comparing the Tudor Royal to the Tudor Black Bay GMT S&G means weighing a significant price difference — is the premium justified? At $5,825 versus $2,650, these two watches serve different segments of the market. Here's how they stack up on specifications, value retention, and investment potential.
Price Comparison
Tudor
Black Bay GMT S&G
Tudor
Royal
At retail, the Tudor Black Bay GMT S&G is listed at $5,825 while the Tudor Royal comes in at $2,650. The Tudor Royal comes in at $3,175 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Tudor Black Bay GMT S&G trades around $5,243 and the Tudor Royal around $2,253, a difference of $2,990 favoring the Tudor Royal. Available at 10% below retail and holding steady, this represents a buying opportunity for those comfortable with the current market position. The Tudor Royal shows a more modest market premium of -15.0%, though currently trending downward. Both watches score equally on flip potential at 2/10, making neither a clear investment winner over the other.
Specifications
| Specification | Tudor Black Bay GMT S&G | Tudor Royal |
|---|---|---|
| Case Diameter | 41mm | 38mm |
| Case Thickness | 14.8mm | 10.5mm |
| Case Material | Stainless steel and yellow gold | Stainless steel |
| Bezel | Bidirectional rotating bezel with anodized aluminium insert in brown and black | Stainless steel with knurled edge |
| Crystal | Sapphire crystal | Sapphire crystal |
| Water Resistance | 200m / 660ft | 100m / 330ft |
| Movement | Tudor Calibre MT5652 | Tudor Calibre T601 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 70 hours | 38 hours |
| Bracelet/Strap | Stainless steel and yellow gold with riveted-style links | Stainless steel integrated bracelet |
| Clasp | Folding clasp with safety catch | Folding clasp with safety catch |
| Lug Width | 22mm | Integrated bracelet |
Key specification differences stand out between these two: The Tudor Black Bay GMT S&G leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Tudor Black Bay GMT S&G offers longer power reserve at 70 hours, and the Tudor Black Bay GMT S&G uses Stainless steel and yellow gold while the Tudor Royal opts for Stainless steel. With 7 notable spec differences in total, the choice depends on which features matter most to your use case.
Value Per Feature
Per millimeter of case diameter, the Tudor Black Bay GMT S&G costs $128 versus $59 for the Tudor Royal. For water resistance, the Tudor Royal delivers better value per meter of depth rating. The Tudor Royal offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Tudor Black Bay GMT S&G if you value better value retention. Go with the Tudor Royal if you prioritize a lower entry price.
Frequently Asked Questions
Which is more affordable, the Tudor Black Bay GMT S&G or the Tudor Royal?
The Tudor Royal is more accessible, priced at $2,650 compared to $5,825.
Which holds its value better on the secondary market?
The Tudor Black Bay GMT S&G currently trades at 10.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Tudor Black Bay GMT S&G and Tudor Royal compare in size?
The Tudor Black Bay GMT S&G measures 41mm in diameter and 14.8mm thick, while the Tudor Royal is 38mm by 10.5mm. Water resistance differs too: 200m / 660ft versus 100m / 330ft.
What movements do these watches use?
The Tudor Black Bay GMT S&G uses the Tudor Calibre MT5652 with 70 hours power reserve, while the Tudor Royal runs on the Tudor Calibre T601 offering 38 hours of power reserve.