The original modern dive watch
Originally designed for professional underwater use, modern dive watches are equally at home on a desk as they are at depth. The rotating bezel tracks elapsed time underwater, while the high water resistance and luminous markers ensure readability in low-light conditions.
Key specifications for a dive watch include water resistance (minimum 200m for ISO 6425 certification), unidirectional rotating bezel, luminous hands and indices, screw-down crown, and robust bracelet with dive extension. Higher-end models feature helium escape valves for saturation diving.
Dive watches are the most versatile luxury watch category. They pair equally well with a suit, casual wear, or technical gear. The sport-luxury aesthetic makes them appropriate for virtually any situation, which is why models like the Submariner and Seamaster are among the best-selling luxury watches globally.
Blancpain watches are available through authorized dealers with some negotiation room (5-15% off). The brand is considered undervalued by many collectors — you get Swatch Group manufacture-quality finishing and in-house movements at prices well below comparable Patek Philippe or Audemars Piguet models.
With 2 models in the collection, choosing the right Fifty Fathoms depends on your priorities. For the best long-term value, the 5200-0153-B52A (Bathyscaphe Steel/Blue) leads with a Value Score of 68/100, reflecting superior value retention and market demand.
The table below ranks every current model. Click any reference number for full analysis including price history, Value Score breakdown, and our personalized "Should I Buy?" calculator.
| Ref | Variant | Market Price | Retail | Own/Yr | Score |
|---|---|---|---|---|---|
| 5200-0153-B52A | Bathyscaphe Steel/Blue | $8,000–$10,500 | $11,300 | $774/yr | 68 |
| 5015-1130-52A | Steel/Black | $11,000–$14,500 | $15,500 | $1036/yr | 67 |