Tudor Black Bay GMT vs Tudor Glamour Date
Ref. M79830RB-0010 vs Ref. M56000-0001
The Tudor Black Bay GMT and Tudor Glamour Date both carry the Tudor name but serve different purposes — the Tudor Black Bay GMT as a gmt / travel watch and the Tudor Glamour Date as a dress watch. At $4,150 and $2,800 respectively, the question isn't which is better — it's which better fits your collection and investment goals.
Price Comparison
Tudor
Black Bay GMT
Tudor
Glamour Date
At retail, the Tudor Black Bay GMT is listed at $4,150 while the Tudor Glamour Date comes in at $2,800. The Tudor Glamour Date saves you $1,350 (48% less), a meaningful difference for most buyers. On the secondary market, the gap widens: the Tudor Black Bay GMT trades around $3,735 and the Tudor Glamour Date around $2,100, a difference of $1,635 favoring the Tudor Glamour Date. Available at 10% below retail and holding steady, this represents a buying opportunity for those comfortable with the current market position. The Tudor Glamour Date shows a more modest market premium of -25.0%, 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 | Tudor Glamour Date |
|---|---|---|
| Case Diameter | 41mm | 36mm |
| Case Thickness | 14.8mm | 10.5mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Bidirectional rotating bezel with anodized aluminium insert in burgundy and blue | Stainless steel, polished |
| Crystal | Sapphire crystal | Sapphire crystal |
| Water Resistance | 200m / 660ft | 100m / 330ft |
| Movement | Tudor Calibre MT5652 | Tudor Calibre T600 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 70 hours | 38 hours |
| Bracelet/Strap | Fabric NATO strap in burgundy and blue | Stainless steel bracelet |
| Clasp | Buckle | Folding clasp with safety catch |
| Lug Width | 22mm | 19mm |
Key specification differences stand out between these two: The Tudor Black Bay GMT leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Tudor Black Bay GMT offers longer power reserve at 70 hours. With 6 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 costs $91 versus $58 for the Tudor Glamour Date. 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 GMT if you value better value retention. Go with the Tudor Glamour Date if you prioritize a lower entry price.
Frequently Asked Questions
Which is more affordable, the Tudor Black Bay GMT or the Tudor Glamour Date?
The Tudor Glamour Date is more accessible, priced at $2,800 compared to $4,150.
Which holds its value better on the secondary market?
The Tudor Black Bay GMT currently trades at 10.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Tudor Black Bay GMT and Tudor Glamour Date compare in size?
The Tudor Black Bay GMT measures 41mm in diameter and 14.8mm thick, while the Tudor Glamour Date is 36mm by 10.5mm. Water resistance differs too: 200m / 660ft versus 100m / 330ft.
What movements do these watches use?
The Tudor Black Bay GMT uses the Tudor Calibre MT5652 with 70 hours power reserve, while the Tudor Glamour Date runs on the Tudor Calibre T600 offering 38 hours of power reserve.