Rolex Milgauss vs Tudor Black Bay 58 S&G
Ref. 116400GV vs Ref. M79010SG-0001
The Rolex Milgauss and Tudor Black Bay 58 S&G represent one of the most compelling matchups in luxury watches — a sibling rivalry between two brands under the same parent company. With the Rolex Milgauss priced at ~$14,000 (market value) and the Tudor Black Bay 58 S&G at $5,525, the price gap raises a critical question: does the extra investment in the pricier option deliver proportional value? We break down the specs, market performance, and flip potential to help you decide.
Price Comparison
Rolex
Milgauss
Tudor
Black Bay 58 S&G
The Rolex Milgauss is priced at ~$14,000 (market value) while the Tudor Black Bay 58 S&G comes in at $5,525. On the secondary market, the gap widens: the Rolex Milgauss trades around $14,000 and the Tudor Black Bay 58 S&G around $5,525, a difference of $8,475 favoring the Tudor Black Bay 58 S&G. This watch trades at 51% above retail on the secondary market and is trending upward — a strong indicator of collector demand. The Tudor Black Bay 58 S&G shows a more modest market premium of 0.0%, holding steady. For investors, the Rolex Milgauss edges ahead with a flip potential score of 9/10 compared to 3/10.
Specifications
| Specification | Rolex Milgauss | Tudor Black Bay 58 S&G |
|---|---|---|
| Case Diameter | 40mm | 39mm |
| Case Thickness | 13.0mm | 11.9mm |
| Case Material | Oystersteel | Stainless steel and yellow gold |
| Bezel | Oystersteel, smooth | Unidirectional rotating bezel with anodized aluminium insert in brown |
| Crystal | Green-tinted sapphire | Sapphire crystal |
| Water Resistance | 100m / 330ft | 200m / 660ft |
| Movement | Rolex calibre 3131 | Tudor Calibre MT5402 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 48 hours | 70 hours |
| Bracelet/Strap | Oyster, three-piece solid links | Stainless steel and yellow gold with riveted-style links |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Folding clasp with safety catch |
| Lug Width | 20mm | 20mm |
Key specification differences stand out between these two: The Tudor Black Bay 58 S&G leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Tudor Black Bay 58 S&G offers longer power reserve at 70 hours, and the Rolex Milgauss uses Oystersteel while the Tudor Black Bay 58 S&G opts for Stainless steel and yellow gold. With 8 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 Rolex Milgauss costs $350 versus $142 for the Tudor Black Bay 58 S&G. For water resistance, the Tudor Black Bay 58 S&G delivers better value per meter of depth rating. The Tudor Black Bay 58 S&G offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Milgauss if you value a lower entry price, stronger flip potential, better value retention. Go with the Tudor Black Bay 58 S&G if you prioritize serious diving capabilities. For pure investment potential, the Rolex Milgauss has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Rolex Milgauss or the Tudor Black Bay 58 S&G?
The Tudor Black Bay 58 S&G is more accessible, priced at $5,525 compared to ~$14,000 (market value).
Which watch is a better investment?
Based on current market data, the Rolex Milgauss has a higher flip potential score of 9/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Rolex Milgauss currently trades at 50.5% above retail, indicating strong value retention on the pre-owned market.
How do the Rolex Milgauss and Tudor Black Bay 58 S&G compare in size?
The Rolex Milgauss measures 40mm in diameter and 13.0mm thick, while the Tudor Black Bay 58 S&G is 39mm by 11.9mm. Water resistance differs too: 100m / 330ft versus 200m / 660ft.
What movements do these watches use?
The Rolex Milgauss uses the Rolex calibre 3131 with 48 hours power reserve, while the Tudor Black Bay 58 S&G runs on the Tudor Calibre MT5402 offering 70 hours of power reserve.