Tudor Black Bay Black Dark
The Tudor Black Bay Black Dark is a striking dive watch known for its combination of robust features and elegant design. This model features a 41mm stainless steel case with a matte black PVD coating, giving it a modern and stealthy appearance. The watch has a unidirectional rotating bezel with a matte black insert and luminous markers, ensuring excellent visibility underwater. It is powered by Tudor's in-house Caliber MT5602 movement, providing a power reserve of approximately 70 hours. The timepiece also boasts a water resistance of up to 200 meters, making it suitable for professional diving.
Investment Value: 7/10 - The Tudor Black Bay series has shown steady appreciation over the years, but it may not reach the heights of its Rolex counterparts.
Pre-Owned Pricing: 8/10 - Pre-owned prices are generally stable and offer good value, with many models available at reasonable prices compared to new.
Reliability: 9/10 - Known for its robust build quality and reliable movement, the Tudor Black Bay Black Dark is trusted by both watch enthusiasts and casual wearers alike.
Wow Factor: 8/10 - The matte black finish and vintage-inspired aesthetics give this watch a unique presence, making it a conversation starter in any collection.
You can find the Tudor Black Bay Black Dark in Atlanta, GA at authorized dealers such as Ben & Brothers, as well as luxury watch boutiques and pre-owned retailers like WatchBox and Govberg Jewelers. Additionally, online platforms like Chrono24 and eBay may have listings for this model, allowing for a wider selection.
Frequently Asked Questions
How much does the Tudor Black Bay Black Dark cost?
Pricing for the Tudor Black Bay Black Dark varies based on condition, completeness of box and papers, and current market demand. See the Pricing and Market Value section above for current retail and pre-owned ranges.
Is the Tudor Black Bay Black Dark a good investment?
Resale value depends on the brand's market position, the model's collectibility, and the condition of the specific piece. Our investment ranking above gives a snapshot, but consult a professional appraiser before treating any watch as a financial asset.
What movement does the Black Bay Black Dark use?
This model runs the Tudor caliber MT5602 Hours Minutes Seconds | Chronometer movement.
How do I authenticate a pre-owned Tudor watch?
Verify the reference number (79230DK-0005), check serial numbers against brand records, inspect the movement against known photos, and request service history. Authorized dealers and brand boutiques can confirm authenticity for a fee. Use our evaluation tool for a starting point.
What should come with this watch
A complete pre-owned set should include all of the following. Missing items typically reduce resale value 10-25%.
Service intervals and cost
Black Bay 36/41 ETA-based. Independent watchmakers typically charge 30-50% less for the same service but may not have access to genuine Tudor parts. Service includes movement overhaul, gasket replacement, and case polishing (refusable).
Estimate based on industry consensus. Contact Tudor directly for a current quote.

