Tudor Black Bay 41 (2017-) (M79230N, M79230N-0001, BB41). Current Prices, JDM Listings, Market Analysis
The Tudor Black Bay 41 M79230N is one of Tudor's core sport-watch references, a larger-cased take on the heritage Black Bay lineup that has built consistent secondary market demand since its introduction. Tonbo tracks the M79230N because it surfaces regularly across Japanese platforms and shows a meaningful gap between yen-denominated asking prices and US market values. At a current US median of $3,100, this reference sits at a price point where JDM sourcing can be viable, though the margin picture requires careful attention. The comp base is thin enough that buyers and traders should treat every figure here as directional rather than definitive.
Current US Market Value
The Tudor Black Bay 41 M79230N price currently sits at a US median of $3,100, with the middle 50 percent of transactions falling between $2,800 and $3,400. That $600 spread is wide relative to the median, which reflects both normal condition variance for a used sport watch and the fact that this comp set rests on a sample size of four verified transactions. The comp quality is rated 🟠Estimate only, meaning these figures are operator-verified but should not be treated as a deep, statistically stable price history. If you are sizing a position or evaluating a purchase, treat $2,800 as a conservative floor and $3,400 as a ceiling that requires a clean example in strong condition to justify.
Active JDM Listings
Japanese market activity for the M79230N for sale has been steady in the past two weeks, with listings appearing on Yahoo Shopping and direct Japanese platform sources across a wide price range. The spread from roughly ¥239,580 to ¥495,370 in a single day of listings signals significant condition and grade variance in the current pool. A few recent data points worth noting:
- ¥239,580 on Yahoo Shopping (used condition) on May 23, representing the most aggressive ask in the current window
- ¥318,000 on Yahoo Shopping (used condition) on May 23
- ¥371,800 on Yahoo Shopping (good condition) on May 23
- ¥428,000 on a Japanese platform (condition unknown) on May 24
- ¥450,400 on Yahoo Shopping (used condition) on May 23
The concentration of listings on a single day suggests a periodic wave of seller activity rather than a thin, illiquid market. The lowest ask at ¥239,580 is worth monitoring, though "used" condition on Japanese platforms can range from lightly worn to significantly so, and due diligence on condition is essential before committing to any buy M79230N Japan transaction.
Recent Alert History
One alert fired in the past 90 days for this reference. On May 18, the model triggered an activity tier signal after a landed cost of $3,100 was logged against a US median of $2,900 at the time, producing a negative gross margin of approximately 7 percent. That outcome is a useful calibration point. It does not mean the model lacks arbitrage potential, but it does confirm that buying at mid-range Japanese asking prices without accounting for all landed costs will compress margins below zero against the median. No strict opportunity signals have fired in this window, meaning no deeply below-market entry points have been flagged by the alert system. You can review the full signal history and set custom thresholds at tonbomarket.com/signals.
Japan vs. US Price Gap
The US-Japan price gap on the M79230N is driven by the same structural factors that affect most mid-tier Tudor references: yen-denominated asking prices often convert favorably at current exchange rates, and Japanese sellers are pricing for a domestic buyer base that may assign different value to box and papers or cosmetic condition than US buyers do. The challenge specific to this model is that the US comp base is thin, which means a single soft US sale can shift the apparent median and make a landed position look worse on paper than it performs over multiple transactions.
The primary risk factor here is condition variance compounded by comp thinness. With only four US comps in the verified set, one below-median sale can meaningfully shift what looks like a fair exit price. Buyers sourcing from Japanese listings should weight condition carefully and target the cleaner examples even if the asking price is higher, since the spread between a strong and a soft US sale on this reference is wide enough to determine whether a trade is profitable. A curated view of current opportunities is available at tonbomarket.com/deals.
Get Real-Time Alerts for Tudor Black Bay 41 (2017-)
Tonbo monitors Japanese platforms daily for the Tudor Black Bay 41 M79230N and fires alerts when listing prices, exchange rates, and US comps align around a margin threshold you define. Paid tiers include real-time opportunity and strict signals with full listing data. You can review plan options at tonbomarket.com/pricing. If you want to follow JDM market movements on this and similar references before committing to a subscription, the free newsletter at tonbomarket.com covers active deals and market shifts on a regular cadence.