Tudor Black Bay One 31
The most compact Black Bay
From our watch magazine
Go to the magazine
Tudor Black Bay One 31 prices at a glance
As of October 2026. Prices in euros.
- from €6,220
- Median €7,000
- to €9,400
- Models 8
The figures come from our own range and are recalculated every month.
Recently viewed
Frequently asked questions about Tudor Black Bay One 31
Are the Tudor Black Bay One 31 watches at HORANDO new and genuine?
Yes. Every new Tudor at HORANDO is new and unworn and is delivered with box, papers and Tudor's full manufacturer's warranty. Before dispatch, we inspect each watch once more and check the reference and serial number.
How much does a Tudor Black Bay One 31 cost?
You can see the current prices directly alongside the watches on this page. The price overview also shows the price range of the model line.
Which wrist is the Black Bay One 31 suited to?
With a diameter of 31 millimetres, the Black Bay One 31 is particularly well suited to slender wrists. It is often chosen as a ladies' watch, but suits anyone who prefers a discreet format.
Which movement does the Black Bay One 31 have?
The Black Bay One 31 is powered by the Tudor manufacture calibre MT5201, an automatic movement with a 50-hour power reserve. The watch is water-resistant to 100 metres.
Can I pay for a Tudor Black Bay One 31 in instalments?
Yes. Instalment payments are possible up to 5,000 euros via PayPal and up to 10,000 euros via Klarna. For higher amounts, we will be pleased to advise you personally. Purchase on invoice is not available.
Why buy a Tudor at HORANDO?
HORANDO has been operating as an independent online retailer of luxury watches since 2013 and is certified by Trusted Shops. Every new watch is new and unworn, comes with the full manufacturer's warranty and is shipped fully insured. You have a 14-day right of return, and we cover the cost of the return shipment. If you have any questions about the model, size or delivery time, we will advise you personally.
