Day-Date 40

Welcome to the pre owned Day-Date 40 collection at Greenwich Watch Co. The Day-Date 40 is a benchmark in fine watchmaking, and every example we list is authenticated in house, photographed exactly as it will arrive and offered from about $26,400 to $73,495. Whether you are buying your first day-date 40 or adding to a serious collection, this page brings together our current inventory alongside everything you need to buy with total confidence. Each watch ships free and fully insured across the United States, backed by our warranty, with a twenty percent discount for payment in Bitcoin.

About the Day-Date 40

The Day-Date 40 has earned its reputation over decades as a benchmark in fine watchmaking. Collectors are drawn to the day-date 40 for a rare combination of heritage, engineering and everyday wearability that few watches can match. On the secondary market the day-date 40 is often the smartest route to ownership, giving you access to discontinued references and hard to find configurations without the retail waitlist. Buying pre owned also means you see the exact watch before you commit, rather than an image in a catalogue.

The Day-Date 40 range we carry

We currently hold 59 day-date 40 watches in stock, spanning different reference numbers, dial colours, metals and years. Prices run from about $26,400 to $73,495, reflecting genuine market value rather than guesswork. Every listing sets out the reference, case size, metal, dial and condition up front, and the collection refreshes regularly as new pieces arrive and others sell. If you are hunting a specific day-date 40 configuration and do not see it here, our team can source it for you.

How to buy a pre owned Day-Date 40

Start by deciding on the era and configuration that suits you, then compare condition, box and papers status and price across the examples on this page. A pre owned day-date 40 from a trusted dealer should always arrive authenticated, honestly described and fairly priced. We verify the serial and reference of every day-date 40 against factory specification, disclose condition openly and stand behind each watch with our warranty. Learn the exact checks we run in our authentication guide, or browse live values in our price guide.

What to look for in a Day-Date 40

Condition is everything on the secondary market. Examine the sharpness of the case lines, the originality of the dial and hands, the action of the bracelet or strap and the health of the movement. On a day-date 40 the smallest details separate a fair example from a great one, which is why we inspect movement, case and bracelet on every watch before it is listed. A day-date 40 that has been well cared for and correctly serviced will run reliably and hold its value for years to come.

Day-Date 40 pricing and value

The value of a day-date 40 moves with reference, materials, age, condition and box and papers status. Our current Day-Date 40 inventory is priced from about $26,400 to $73,495, and we benchmark every watch against live market data so you never overpay. Precious metal and rarer references command a premium, while honest, well kept steel examples offer some of the best value in the day-date 40 range. Compare openly using our Rolex price guide before you buy.

Who the Day-Date 40 is for

The Day-Date 40 suits the collector who wants a watch that balances presence, craftsmanship and long term value. It dresses up and dresses down with ease, moving from the office to dinner without missing a beat, which is exactly why a day-date 40 so often becomes the watch its owner reaches for every morning.

Why buy your Day-Date 40 from Greenwich Watch Co

We are an independent dealer built on trust: authenticated watches, fair market pricing and a transparent process on every order. Your day-date 40 ships free, fully insured, discreetly packaged and tracked to your door anywhere in the United States. Prefer to pay in Bitcoin? Enjoy a twenty percent discount at checkout, and explore Bitcoin and mining hardware at our partner thebitcoinminers.com. Ready to trade in a watch toward your next one? Our sell your Rolex service makes fast, fair offers based on live data.

A short history of the Day-Date 40

the Day-Date 40 has evolved across generations while holding on to the design language that made it famous. Successive references refined the case, dial and movement, so the secondary market now offers everything from vintage examples with warm patina to near current pieces with the latest calibres. That breadth is part of the appeal: two day-date 40 watches from different decades can feel like entirely different companions, yet both carry the same unmistakable identity. Understanding how the line developed helps you choose the era that speaks to you and buy with real conviction.

Owning and caring for a Day-Date 40

A day-date 40 rewards basic, sensible care. Keep it clear of strong magnets and hard knocks, rinse a water resistant model after the sea, and have the movement serviced roughly every five to ten years to keep it running within specification. Treated with respect, a day-date 40 is a genuinely multi generational object that can be passed down and enjoyed for a lifetime. We are always happy to advise on service intervals and to help you keep the records that protect your watch resale value down the line.

Related collections

If you are exploring the Day-Date 40, these related collections are worth a look too: Day-Date, Day-Date II, Oyster Perpetual, Cellini. You can also browse our full watch inventory, check live values in the price guide, or trade in a watch through our sell your Rolex service.

Frequently asked questions

Are your Day-Date 40 watches genuine?

Yes. Every day-date 40 is authenticated in house by Greenwich Watch Co and guaranteed genuine, sold with our warranty and a full refund if any watch is ever found not to be authentic.

Do Day-Date 40 watches come with box and papers?

Box and papers status is stated on each listing and confirmed on request. Full set examples are available across the collection.

How much does a pre owned Day-Date 40 cost?

Our current day-date 40 inventory is priced from about $26,400 to $73,495, with value driven by reference, metal, year and condition.

Do you ship a Day-Date 40 insured?

Yes. Every order ships free and fully insured to all fifty United States, tracked and signed for on delivery.

Greenwich Watch Co is an independent pre owned watch dealer. We are not affiliated with, sponsored by, or an authorized dealer of Rolex SA or any manufacturer. Every watch is authenticated in house and sold with our warranty.