Tudor Black Bay Chrono S&G vs Tudor Black Bay GMT
Ref. M79363N-0001 vs Ref. M79830RB-0010
The Tudor Black Bay Chrono S&G and Tudor Black Bay GMT both carry the Tudor name but serve different purposes — the Tudor Black Bay Chrono S&G as a chronograph and the Tudor Black Bay GMT as a gmt / travel watch. At $7,300 and $4,150 respectively, the question isn't which is better — it's which better fits your collection and investment goals.
Price Comparison
Tudor
Black Bay Chrono S&G
Tudor
Black Bay GMT
At retail, the Tudor Black Bay Chrono S&G is listed at $7,300 while the Tudor Black Bay GMT comes in at $4,150. At $3,150 less (76% savings), the Tudor Black Bay GMT offers a substantially lower entry point. On the secondary market, the gap widens: the Tudor Black Bay Chrono S&G trades around $6,935 and the Tudor Black Bay GMT around $3,735, a difference of $3,200 favoring the Tudor Black Bay GMT. Currently holding steady at just 5% below retail, this watch retains most of its value on the secondary market. The Tudor Black Bay GMT shows a more modest market premium of -10.0%, holding steady. For investors, the Tudor Black Bay Chrono S&G edges ahead with a flip potential score of 3/10 compared to 2/10.
Specifications
| Specification | Tudor Black Bay Chrono S&G | Tudor Black Bay GMT |
|---|---|---|
| Case Diameter | 41mm | 41mm |
| Case Thickness | 14.4mm | 14.8mm |
| Case Material | Stainless steel and yellow gold | Stainless steel |
| Bezel | Fixed bezel with tachymeter scale in yellow gold | Bidirectional rotating bezel with anodized aluminium insert in burgundy and blue |
| Crystal | Sapphire crystal | Sapphire crystal |
| Water Resistance | 200m / 660ft | 200m / 660ft |
| Movement | Tudor Calibre MT5813 | Tudor Calibre MT5652 |
| Movement Type | Automatic chronograph | Automatic |
| Power Reserve | 70 hours | 70 hours |
| Bracelet/Strap | Stainless steel and yellow gold with riveted-style links | Fabric NATO strap in burgundy and blue |
| Clasp | Folding clasp with safety catch | Buckle |
| Lug Width | 22mm | 22mm |
Key specification differences stand out between these two: the Tudor Black Bay Chrono S&G uses Stainless steel and yellow gold while the Tudor Black Bay GMT opts for Stainless steel. With 4 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 Chrono S&G costs $169 versus $91 for the Tudor Black Bay GMT. For water resistance, the Tudor Black Bay GMT delivers better value per meter of depth rating. The Tudor Black Bay GMT offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Tudor Black Bay Chrono S&G if you value stronger flip potential, better value retention, timing functionality. Go with the Tudor Black Bay GMT if you prioritize a lower entry price. For pure investment potential, the Tudor Black Bay Chrono S&G has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Tudor Black Bay Chrono S&G or the Tudor Black Bay GMT?
The Tudor Black Bay GMT is more accessible, priced at $4,150 compared to $7,300.
Which watch is a better investment?
Based on current market data, the Tudor Black Bay Chrono S&G has a higher flip potential score of 3/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Tudor Black Bay Chrono S&G currently trades at 5.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Tudor Black Bay Chrono S&G and Tudor Black Bay GMT compare in size?
The Tudor Black Bay Chrono S&G measures 41mm in diameter and 14.4mm thick, while the Tudor Black Bay GMT is 41mm by 14.8mm.
What movements do these watches use?
The Tudor Black Bay Chrono S&G uses the Tudor Calibre MT5813 with 70 hours power reserve, while the Tudor Black Bay GMT runs on the Tudor Calibre MT5652 offering 70 hours of power reserve.