Tudor Black Bay GMT S&G vs Tudor Black Bay GMT S&G
Ref. M79833MN-0001 vs Ref. M79833MN-0003
Choosing between the Tudor Black Bay GMT S&G (Ref. M79833MN-0001) and the Tudor Black Bay GMT S&G (Ref. M79833MN-0003) comes down to the details — both share the Black Bay GMT DNA but differ in key specifications and market positioning. The Tudor Black Bay GMT S&G retails for $5,825 while the Tudor Black Bay GMT S&G is $5,825. Let's examine which variant offers better value and investment potential.
Price Comparison
Tudor
Black Bay GMT S&G
Tudor
Black Bay GMT S&G
At retail, the Tudor Black Bay GMT S&G is listed at $5,825 while the Tudor Black Bay GMT S&G comes in at $5,825. The two watches are priced within — of each other, making this a near-even matchup in terms of cost. On the secondary market, the gap stays consistent: the Tudor Black Bay GMT S&G trades around $5,243 and the Tudor Black Bay GMT S&G around $5,243, a difference of — favoring the Tudor Black Bay GMT S&G. Available at 10% below retail and holding steady, this represents a buying opportunity for those comfortable with the current market position. The Tudor Black Bay GMT S&G shows a more modest market premium of -10.0%, holding steady. 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 Black Bay GMT S&G |
|---|---|---|
| Case Diameter | 41mm | 41mm |
| Case Thickness | 14.8mm | 14.8mm |
| Case Material | Stainless steel and yellow gold | Stainless steel and yellow gold |
| Bezel | Bidirectional rotating bezel with anodized aluminium insert in brown and black | Bidirectional rotating bezel with anodized aluminium insert in brown and black |
| Crystal | Sapphire crystal | Sapphire crystal |
| Water Resistance | 200m / 660ft | 200m / 660ft |
| Movement | Tudor Calibre MT5652 | Tudor Calibre MT5652 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 70 hours | 70 hours |
| Bracelet/Strap | Stainless steel and yellow gold with riveted-style links | Stainless steel and yellow gold with riveted-style links |
| Clasp | Folding clasp with safety catch | Folding clasp with safety catch |
| Lug Width | 22mm | 22mm |
The Tudor Black Bay GMT S&G and Tudor Black Bay GMT S&G share remarkably similar specifications, making this a comparison that comes down to brand preference, aesthetics, and market value rather than raw specs.
Value Per Feature
Per millimeter of case diameter, the Tudor Black Bay GMT S&G costs $128 versus $128 for the Tudor Black Bay GMT S&G. For water resistance, the Tudor Black Bay GMT S&G delivers better value per meter of depth rating. The Tudor Black Bay GMT S&G offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Tudor Black Bay GMT S&G if you value the Tudor heritage. Go with the Tudor Black Bay GMT S&G if you prioritize the Tudor heritage.
Frequently Asked Questions
Which is more affordable, the Tudor Black Bay GMT S&G or the Tudor Black Bay GMT S&G?
The Tudor Black Bay GMT S&G is more accessible, priced at $5,825 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 Black Bay GMT S&G compare in size?
The Tudor Black Bay GMT S&G measures 41mm in diameter and 14.8mm thick, while the Tudor Black Bay GMT S&G is 41mm by 14.8mm.

