Polished vs Unpolished Watches: Why Case Condition Moves the Price

An unpolished watch is one whose case and bracelet still carry the surfaces the factory gave them: the sharp chamfer along the lugs, the crisp line where brushed meets polished, the flat case sides and the full thickness of metal. A polished watch has had metal removed to take out scratches, and however well it was done, the edges are a little softer, the bevels a little narrower and the case a little thinner than it left Geneva or Le Brassus. The trade pays more for the first because it cannot be undone: scratches can be polished out later, but metal that has been polished off cannot be put back. On a modern watch the difference is a modest discount; on a discontinued or vintage reference it is one of the largest single drivers of price, and on a Royal Oak, whose design is its finishing, it can be the whole argument. This guide explains what polishing does, how to see it, why it matters more on some watches than others, whether to polish before you sell, and what the price gap looks like. Bizak & Co. sources to order and describes case condition on every listing; the used Submariner collection is where the question comes up most often.

Last reviewed on September 25, 2026 by Filip Biczak. Prices are dated observations, not quotes.

What does polished vs unpolished mean?

Polishing is abrasion. A watchmaker or a service centre uses wheels, compounds and, for brushed surfaces, abrasive belts or pads to cut the metal down below the depth of the scratches, then restores the finish on top. On a factory refinish the aim is to reproduce the original pattern of brushed and polished surfaces; on a quick polish at a jeweller the aim is shine, and the result is often a case that is uniformly bright where it should be brushed and rounded where it should be flat. Either way, metal is gone. Unpolished means the watch has never been through that process, and the collector's term "honest wear" describes an unpolished case with the scratches of use still on it. Between the two sits "lightly polished", which is the most common condition on a watch that has been serviced once, and "over-polished", which is a case that has been refinished several times until its lugs have lost their shape. Rolex's own watch care and service page describes refinishing as part of a complete service, which is why so many modern Rolexes have been polished at least once and why you must ask for it not to be done.

Why case condition moves the price

The principle behind the table is that a watch is worth more the closer it is to how it left the factory, and polishing moves it away from that permanently. The more of a watch's value is originality rather than function, the more polishing costs.

How to tell if a watch has been polished

• Lug chamfers. On a Rolex Oyster case and most Patek cases, the lugs carry a polished bevel between the brushed top and the polished side. It should be the same width on all four lugs and end in a sharp point. Narrow, uneven or missing bevels mean polishing.
• Brushing. Factory brushing is straight, fine and runs in one direction on each surface. Swirled, coarse or curved brushing, or brushing that runs onto a polished surface, is aftermarket.
• Edges and transitions. The line between brushed and polished should be crisp. A soft, blended transition is the signature of a buffing wheel.
• Lug holes. On older Rolex sports models with drilled lugs, the holes should be round with sharp edges; ovalised or half-closed holes mean metal has been taken from the lug sides.
• Case sides and crown guards. Look for flat, even sides under a light; dished or wavy reflections mean a wheel has been at them. Submariner crown guards should be full and squared, not rounded.
• Case back and bezel edges. Knurling on a Rolex case back and the teeth on a bezel should be sharp; rounded knurls are polished.
• Bracelet. Centre links should be uniformly brushed on Oyster bracelets and uniformly polished on the centre of a Jubilee; end links should match the case.
• Thickness and weight. On a vintage watch, compare the lug thickness with a known unpolished example; thin lugs are a polished case, whatever the seller says.

A loupe helps, but a window and a slow turn of the watch show most of it. Our vintage Submariner authentication guide goes deeper on lug shapes by reference.

Rolex: chamfers, lug holes and the Oyster case

Rolex is the brand on which polishing is argued about most, because the Oyster case has clear features that polishing destroys and because Rolex refinishes cases at service by default. On a five-digit Submariner such as the 16610 or the two-tone 16613, the lug chamfers and, on earlier examples, the drilled lug holes are the first casualties, and an unpolished example with both intact sits at the top of the price band. On a 1970s or 1980s 1680 or 5513, thick, chamfered lugs are most of the value, and a case that has been through several service polishes can be worth a fraction of an untouched one. On the current six-digit generation the stakes are lower: the cases are still in production, a Rolex Service Centre refinish is close to the factory finish, and buyers of a 126610LN want a clean watch more than an original one. Even so, the trade discounts a modern Rolex that has been polished outside Rolex, because the brushing and bevels are rarely right. The 16610LV Kermit guide and the 16613 guide cover what to look for on two references where this matters.

Audemars Piguet Royal Oak: why polishing is a different problem

The Royal Oak is a case study in why finishing is value. Its octagonal bezel, case and bracelet are a sequence of brushed flats separated by polished bevels a fraction of a millimetre wide, and the design reads through those bevels catching the light. A polish that softens them changes the look of the watch, and a buffing wheel that blends them into the brushing ruins it. Audemars Piguet's own service network refinishes Royal Oaks with the original process, which is specialist work and a reason to service through the brand; an independent polish on a Royal Oak is the single most damaging thing a jeweller can do to a watch's value short of opening the dial. Buyers of a 15202, 16202, 15500 or 15510 should inspect every bevel on the bezel and the bracelet under a light and walk away from any that are uneven, and should assume that a "recently polished" Royal Oak from a non-AP source is priced too high. Our Royal Oak collecting guide covers the references and the checks.

Patek Philippe and Richard Mille: hallmarks, bevels and cases that cannot be polished

Patek Philippe cases are gold or platinum far more often than steel, and precious metal is soft, so a polish removes more of it and does more damage to the case shape; the hallmarks on a Calatrava case back or the bevels on a Nautilus bezel are the tell-tales, and a vintage Patek with crisp hallmarks and full lugs is worth a great deal more than one with faint marks and rounded lugs. Patek's own service restores cases to the original finish and will leave a case alone if asked. Richard Mille is the opposite case: most RM cases are carbon TPT, Quartz TPT, ceramic or sapphire and cannot be polished at all, while the titanium and gold cases are refinished only at the brand's case factory; on an RM, marks on the case are either lived with or dealt with by the brand, and any sign of independent refinishing is a warranty and a value problem.

Should you polish a watch before selling it?

No, in almost every case. The buyer of a modern watch would rather see honest scratches and decide on refinishing themselves, often through the brand at service; the buyer of an older watch will pay more for the scratches than for the shine. Polishing before sale removes a choice from the buyer and removes metal from the watch, and a dealer will see it immediately and price for it. The exceptions are narrow: a modern watch going back to the brand for a full service anyway, where the factory refinish comes with the service, or a watch with a deep gouge that a specialist can address without touching the rest of the case. If you are selling to the trade, ask first; our guide to selling a Rolex explains how a dealer prices condition, and a clean, unpolished case with a service receipt is the combination that gets the best offer.

Light polish, factory refinish and laser welding

These are three different things and a listing should say which. A light polish is a pass on the polished surfaces only, usually by a jeweller, to remove hairlines; it leaves the brushing alone and, done once with a light hand, takes little metal. A factory refinish is a complete restoration of every surface to the original pattern by the brand or a trained specialist; it removes more metal but leaves the watch looking correct. Laser welding is the rebuilding of lost metal, typically on lugs that have been polished thin or dinged, followed by refinishing; it is a legitimate restoration that must be disclosed, because a rebuilt lug is not an original one. A watch described as unpolished should show none of the three; a watch described as "lightly polished" should not turn out to have rebuilt lugs.

What the price gap looks like

Condition explains much of the spread inside a reference's price band, and the catalogue shows it. On September 25, 2026 Bizak's sourced catalogue listed pre-owned Submariner 16610 examples from US$8,369 to US$10,277 and a pre-owned Submariner 16610LV Kermit at US$18,599, all sourced to order; on 12 September 2026 three blue-dial two-tone 16613 examples were listed from US$9,299 to US$11,903. Within each of those spreads, the papered, unpolished examples sit at the top and the polished, watch-only examples at the bottom, and the gap between the two ends is the combined value of originality and paperwork. On a modern reference the equivalent gap is a few percent; on a 1970s Submariner it can be a multiple. Those figures describe what we saw and will move; ask for a dated quote that states the case condition in writing.

Buying an unpolished watch: what to check

• Ask the question directly. "Has the case ever been polished or refinished?" A good dealer answers in writing; a vague answer is a no.
• Photographs in raking light. Ask for photographs of each lug and the case sides taken at a low angle, where softened edges and swirls show.
• Compare with a reference photograph. Know what the lugs, chamfers and crown guards of the reference look like unpolished and compare.
• Check the bracelet separately. A bracelet is polished more often than the case; mismatched finishing between the two is a sign.
• Service history. A brand service receipt that says "case refinished" settles the question; one that says "no refinishing" is worth keeping.
• Do not confuse scratches with damage. Honest wear on an unpolished case is the condition collectors want; deep dents and bent lugs are damage and priced differently.
• Price against the band. An "unpolished" example offered at the polished price is the single most reliable warning sign.

Our authentication process describes what we inspect before dispatch, including case edges, chamfers and brushing under magnification, and auction catalogues from houses such as Phillips describe case condition lot by lot, which is a useful benchmark for the language.

Quick answers

What does unpolished mean on a watch?

The case and bracelet have never been refinished: the factory brushing, polished bevels, sharp edges and full metal thickness are all still there, with whatever scratches the watch has picked up in use.

Does polishing a watch reduce its value?

Usually, yes, because it removes metal that cannot be replaced. On a modern watch inside warranty a factory refinish is close to neutral; on a discontinued, vintage or integrated-bracelet watch such as a Royal Oak, polishing can take a large share off the price.

How can you tell if a Rolex has been polished?

Look at the lug chamfers, which should be even and sharp, the brushing, which should be straight and fine, the crown guards, which should be full and squared, and on older models the drilled lug holes, which should be round. Soft edges, swirls and thin lugs mean polishing.

Should I polish my watch before selling it?

No. Buyers and dealers pay more for an unpolished case with honest scratches than for a freshly polished one, and a dealer will see the polish immediately. Leave refinishing to the buyer, ideally through the brand at service.

Can a polished watch be restored?

Partly. A specialist can laser-weld metal back onto thin lugs and refinish the case to the factory pattern, which improves the look but must be disclosed and does not make the case original again.

Request an unpolished-example sourcing quote

Tell us the reference, whether an unpolished case is essential or a factory refinish is acceptable, the preferred year range, papers required, budget and timing, through our sourcing enquiry form. We confirm the specific watch, raking-light photographs of every lug, the case condition in writing and the final price before you commit. Catalogue entries: pre-owned Submariner 16610, pre-owned Submariner 16610LV, pre-owned Royal Oak 15500ST; browse the used Submariner collection, the pre-owned collection, or sell or trade your watch, polished or not.

Related reading: Vintage Submariner authentication · Submariner 16610LV Kermit guide · Royal Oak collecting guide · How to sell a Rolex.