Skip to content

213-632-9061    Hello@TheKeystone.com   WhatsApp

The Keystone Watches
Cart $0 (0)
The Keystone Watches
BY BRAND
Patek Philippe ROLEX Audemars Piguet CARTIER OTHER (OMEGA, A. LANGE & SÖHNE, F.P. JOURNE, ETC.) Piaget
NEW ARRIVALS
Objet d'art
RECENTLY SOLD
PASSING TIME
ABOUT US
Search
Cart $0 (0)
BY BRAND
Patek Philippe
ROLEX
Audemars Piguet
CARTIER
OTHER (OMEGA, A. LANGE & SÖHNE, F.P. JOURNE, ETC.)
Piaget
NEW ARRIVALS
Objet d'art
RECENTLY SOLD
PASSING TIME
ABOUT US

Cart

Your cart is empty.

Continue browsing

Shipping & taxes calculated at checkout

Sort

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old

Filter

 
 
 
$
-
$
 
Audemars Piguet - Audemars Piguet Rose Gold Openworked Royal Oak Skeletonized Watch, Ref. 15305 - The Keystone Watches

Audemars Piguet Rose Gold Openworked Royal Oak Skeletonized Watch, Ref. 15305

Audemars Piguet Rose Gold Openworked Royal Oak Skeletonized Watch, Ref. 15305

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Diamond Automatic Watch - The Keystone Watches

Audemars Piguet White Gold Diamond Automatic Watch

Audemars Piguet White Gold Diamond Automatic Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Automatic Extra-Thin Watch - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Automatic Extra-Thin Watch

Audemars Piguet Rose Gold Royal Oak Automatic Extra-Thin Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Black Ceramic Royal Oak Perpetual Calendar Watch - The Keystone Watches

Audemars Piguet Black Ceramic Royal Oak Perpetual Calendar Watch

Audemars Piguet Black Ceramic Royal Oak Perpetual Calendar Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Steel Royal Oak Watch - The Keystone Watches

Audemars Piguet Steel Royal Oak Watch

Audemars Piguet Steel Royal Oak Watch

Sold Out

 
Audemars Piguet - Audemars Piguet B-Series Royal Oak Jumbo Watch Ref. 5402 in Exceptional Condition - The Keystone Watches

Audemars Piguet B-Series Royal Oak Jumbo Watch Ref. 5402 in Exceptional Condition

Audemars Piguet B-Series Royal Oak Jumbo Watch Ref. 5402 in Exceptional Condition

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Platinum Skeletonized Tourbillon Watch Ref. 26511 - The Keystone Watches

Audemars Piguet Royal Oak Platinum Skeletonized Tourbillon Watch Ref. 26511

Audemars Piguet Royal Oak Platinum Skeletonized Tourbillon Watch Ref. 26511

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Automatic Watch - The Keystone Watches

Audemars Piguet White Gold Automatic Watch

Audemars Piguet White Gold Automatic Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Steel Unusual Shape Strap Watch - The Keystone Watches

Audemars Piguet Steel Unusual Shape Strap Watch

Audemars Piguet Steel Unusual Shape Strap Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Vampire Watch - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Vampire Watch

Audemars Piguet Royal Oak Chronograph Vampire Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Black Ceramic Royal Oak Perpetual Calendar Watch - The Keystone Watches

Audemars Piguet Black Ceramic Royal Oak Perpetual Calendar Watch

Audemars Piguet Black Ceramic Royal Oak Perpetual Calendar Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Automatic Watch Ref. 4100 - The Keystone Watches

Audemars Piguet Royal Oak Automatic Watch Ref. 4100

Audemars Piguet Royal Oak Automatic Watch Ref. 4100

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Bracelet Watch - The Keystone Watches

Audemars Piguet White Gold Bracelet Watch

Audemars Piguet White Gold Bracelet Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Skeletonized Diamond Birds Watch - The Keystone Watches

Audemars Piguet Yellow Gold Skeletonized Diamond Birds Watch

Audemars Piguet Yellow Gold Skeletonized Diamond Birds Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Moonphase Day-Date Watch Ref. 5594 - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Moonphase Day-Date Watch Ref. 5594

Audemars Piguet Yellow Gold Royal Oak Moonphase Day-Date Watch Ref. 5594

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Ultra-Thin Bracelet Watch - The Keystone Watches

Audemars Piguet White Gold Ultra-Thin Bracelet Watch

Audemars Piguet White Gold Ultra-Thin Bracelet Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Steel Automatic Watch Ref. 5381 - The Keystone Watches

Audemars Piguet Steel Automatic Watch Ref. 5381

Audemars Piguet Steel Automatic Watch Ref. 5381

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Forged Carbon Offshore Watch Ref. 26400 - The Keystone Watches

Audemars Piguet Royal Oak Forged Carbon Offshore Watch Ref. 26400

Audemars Piguet Royal Oak Forged Carbon Offshore Watch Ref. 26400

Sold Out

 
Audemars Piguet - Audemars Piguet Platinum Royal Oak Diamond Watch Ref. 56175 - The Keystone Watches

Audemars Piguet Platinum Royal Oak Diamond Watch Ref. 56175

Audemars Piguet Platinum Royal Oak Diamond Watch Ref. 56175

Sold Out

 
Audemars Piguet - Audemars Piguet Tantalum Royal Oak Championship Watch, Ref. 56175 - The Keystone Watches

Audemars Piguet Tantalum Royal Oak Championship Watch, Ref. 56175

Audemars Piguet Tantalum Royal Oak Championship Watch, Ref. 56175

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Royal Oak Watch, Ref. 56175 - The Keystone Watches

Audemars Piguet White Gold Royal Oak Watch, Ref. 56175

Audemars Piguet White Gold Royal Oak Watch, Ref. 56175

Sold Out

 
Audemars Piguet - Audemars Piguet Steel Royal Oak Watch Ref. 14790 - The Keystone Watches

Audemars Piguet Steel Royal Oak Watch Ref. 14790

Audemars Piguet Steel Royal Oak Watch Ref. 14790

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Stainless Steel - The Keystone Watches

Audemars Piguet Royal Oak Stainless Steel

Audemars Piguet Royal Oak Stainless Steel

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Moonphase Day Date Watch - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Moonphase Day Date Watch

Audemars Piguet Yellow Gold Royal Oak Moonphase Day Date Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Platinum Anniversary Edition Ultra-Thin Strap Watch - The Keystone Watches

Audemars Piguet Platinum Anniversary Edition Ultra-Thin Strap Watch

Audemars Piguet Platinum Anniversary Edition Ultra-Thin Strap Watch

Sold Out

 

Audemars Piguet Platinum Extra-Plat Ultra-Thin Watch

Audemars Piguet Platinum Extra-Plat Ultra-Thin Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Offshore Diver Watch Ref. 15710 - The Keystone Watches

Audemars Piguet Royal Oak Offshore Diver Watch Ref. 15710

Audemars Piguet Royal Oak Offshore Diver Watch Ref. 15710

Sold Out

 
Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Triangle-Cut Diamond Watch - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Triangle-Cut Diamond Watch

Audemars Piguet Yellow Gold Royal Oak Triangle-Cut Diamond Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Perpetual Watch Ref. 26574 - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Perpetual Watch Ref. 26574

Audemars Piguet Rose Gold Royal Oak Perpetual Watch Ref. 26574

Sold Out

 
Audemars Piguet - Audemars Piguet Platinum Royal Oak Tourbillon Baguette Diamond Watch - The Keystone Watches

Audemars Piguet Platinum Royal Oak Tourbillon Baguette Diamond Watch

Audemars Piguet Platinum Royal Oak Tourbillon Baguette Diamond Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Alacrite Concept CW1 Watch Ref. 25980 - The Keystone Watches

Audemars Piguet Alacrite Concept CW1 Watch Ref. 25980

Audemars Piguet Alacrite Concept CW1 Watch Ref. 25980

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Chronograph Watch Ref. 25860 - The Keystone Watches

Audemars Piguet Royal Oak Chronograph Watch Ref. 25860

Audemars Piguet Royal Oak Chronograph Watch Ref. 25860

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Jumbo A-Series Watch Ref. 5402 - The Keystone Watches

Audemars Piguet Royal Oak Jumbo A-Series Watch Ref. 5402

Audemars Piguet Royal Oak Jumbo A-Series Watch Ref. 5402

Sold Out

 
Audemars Piguet - Audemars Piguet Steel Automatic Watch, Ref. 5281 with Original Warranty Papers - The Keystone Watches

Audemars Piguet Steel Automatic Watch, Ref. 5281 with Original Warranty Papers

Audemars Piguet Steel Automatic Watch, Ref. 5281 with Original Warranty Papers

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Royal Oak Diamond & Emerald Watch - The Keystone Watches

Audemars Piguet White Gold Royal Oak Diamond & Emerald Watch

Audemars Piguet White Gold Royal Oak Diamond & Emerald Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Two-Tone Royal Oak Watch Ref. 5402 - The Keystone Watches

Audemars Piguet Two-Tone Royal Oak Watch Ref. 5402

Audemars Piguet Two-Tone Royal Oak Watch Ref. 5402

Sold Out

  • ​
  • 1
  • …
  • 14
  • 15
  • 16
  • 17
  • 18
  • …
  • 20
  • ​
New Arrivals Preview
 
Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

Gerald Genta Fantasy Retro M.10 MOP Mickey Mouse for Hong Kong Disney Watch (New Arrival)

$23,750 USD
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

Vacheron Constantin Yellow Gold Grand Complication Pocket Watch (NEW ARRIVAL)

$155,000 USD
 
Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

Patek Philippe Steel Automatic UFO Ref. 3580 (New Arrival)

$13,250 USD
 
Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3796 (New Arrival)

$16,500 USD
 

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

Piaget White Gold Altiplano Ref. 90122 with Diamonds and Sapphires (New Arrival)

$17,750 USD
Shop all New Arrivals Preview

SHOP

  • BY BRAND
  • NEW ARRIVALS
  • Objet d'art
  • RECENTLY SOLD
  • PASSING TIME
  • ABOUT US

Terms & Conditions

  • SEARCH
  • SELL TO US
  • ABOUT US
  • CONTACT US
  • TERMS & CONDITIONS
  • Do not sell my personal information

Guarantee

Our watches go through a rigorous authentication process in which seasoned experts examine and evaluate the watches. These experts have decades of experience and have authenticated thousands of watches in their lifetime. We guarantee every piece of the watches we offer are 100% authentic. 

CONTACT US

You can reach us by emailing hello@thekeystone.com or call 213-632-9061

We are based in West Hollywood, CA. Please contact us for appointments to view a watch in person. 

We are not authorized sellers of the brands listed on our site. We sell vintage and pre-owned product.

Stay in touch.

Currency

  • Afghanistan (AF ؋)
  • Åland Islands (AX €)
  • Albania (AL L)
  • Algeria (DZ د.ج)
  • Andorra (AD €)
  • Angola (AO $)
  • Anguilla (AI $)
  • Antigua & Barbuda (AG $)
  • Argentina (AR $)
  • Armenia (AM դր.)
  • Aruba (AW ƒ)
  • Ascension Island (AC £)
  • Australia (AU $)
  • Austria (AT €)
  • Azerbaijan (AZ ₼)
  • Bahamas (BS $)
  • Bahrain (BH $)
  • Bangladesh (BD ৳)
  • Barbados (BB $)
  • Belarus (BY $)
  • Belgium (BE €)
  • Belize (BZ $)
  • Benin (BJ Fr)
  • Bermuda (BM $)
  • Bhutan (BT $)
  • Bolivia (BO Bs.)
  • Bosnia & Herzegovina (BA КМ)
  • Botswana (BW P)
  • Brazil (BR $)
  • British Indian Ocean Territory (IO $)
  • British Virgin Islands (VG $)
  • Brunei (BN $)
  • Bulgaria (BG лв.)
  • Burkina Faso (BF Fr)
  • Burundi (BI Fr)
  • Cambodia (KH ៛)
  • Cameroon (CM CFA)
  • Canada (CA $)
  • Cape Verde (CV $)
  • Caribbean Netherlands (BQ $)
  • Cayman Islands (KY $)
  • Central African Republic (CF CFA)
  • Chad (TD CFA)
  • Chile (CL $)
  • China (CN ¥)
  • Christmas Island (CX $)
  • Cocos (Keeling) Islands (CC $)
  • Colombia (CO $)
  • Comoros (KM Fr)
  • Congo - Brazzaville (CG CFA)
  • Congo - Kinshasa (CD Fr)
  • Cook Islands (CK $)
  • Costa Rica (CR ₡)
  • Côte d’Ivoire (CI Fr)
  • Croatia (HR €)
  • Curaçao (CW ƒ)
  • Cyprus (CY €)
  • Czechia (CZ Kč)
  • Denmark (DK kr.)
  • Djibouti (DJ Fdj)
  • Dominica (DM $)
  • Dominican Republic (DO $)
  • Ecuador (EC $)
  • Egypt (EG ج.م)
  • El Salvador (SV $)
  • Equatorial Guinea (GQ CFA)
  • Eritrea (ER $)
  • Estonia (EE €)
  • Eswatini (SZ $)
  • Ethiopia (ET Br)
  • Falkland Islands (FK £)
  • Faroe Islands (FO kr.)
  • Fiji (FJ $)
  • Finland (FI €)
  • France (FR €)
  • French Guiana (GF €)
  • French Polynesia (PF Fr)
  • French Southern Territories (TF €)
  • Gabon (GA Fr)
  • Gambia (GM D)
  • Georgia (GE $)
  • Germany (DE €)
  • Ghana (GH $)
  • Gibraltar (GI £)
  • Greece (GR €)
  • Greenland (GL kr.)
  • Grenada (GD $)
  • Guadeloupe (GP €)
  • Guatemala (GT Q)
  • Guernsey (GG £)
  • Guinea (GN Fr)
  • Guinea-Bissau (GW Fr)
  • Guyana (GY $)
  • Haiti (HT $)
  • Honduras (HN L)
  • Hong Kong SAR (HK $)
  • Hungary (HU Ft)
  • Iceland (IS kr)
  • India (IN ₹)
  • Indonesia (ID Rp)
  • Iraq (IQ $)
  • Ireland (IE €)
  • Isle of Man (IM £)
  • Israel (IL ₪)
  • Italy (IT €)
  • Jamaica (JM $)
  • Japan (JP ¥)
  • Jersey (JE $)
  • Jordan (JO $)
  • Kazakhstan (KZ ₸)
  • Kenya (KE KSh)
  • Kiribati (KI $)
  • Kosovo (XK €)
  • Kuwait (KW $)
  • Kyrgyzstan (KG som)
  • Laos (LA ₭)
  • Latvia (LV €)
  • Lebanon (LB ل.ل)
  • Lesotho (LS $)
  • Liberia (LR $)
  • Libya (LY $)
  • Liechtenstein (LI CHF)
  • Lithuania (LT €)
  • Luxembourg (LU €)
  • Macao SAR (MO P)
  • Madagascar (MG $)
  • Malawi (MW MK)
  • Malaysia (MY RM)
  • Maldives (MV MVR)
  • Mali (ML Fr)
  • Malta (MT €)
  • Martinique (MQ €)
  • Mauritania (MR $)
  • Mauritius (MU ₨)
  • Mayotte (YT €)
  • Mexico (MX $)
  • Moldova (MD L)
  • Monaco (MC €)
  • Mongolia (MN ₮)
  • Montenegro (ME €)
  • Montserrat (MS $)
  • Morocco (MA د.م.)
  • Mozambique (MZ $)
  • Myanmar (Burma) (MM K)
  • Namibia (NA $)
  • Nauru (NR $)
  • Nepal (NP Rs.)
  • Netherlands (NL €)
  • New Caledonia (NC Fr)
  • New Zealand (NZ $)
  • Nicaragua (NI C$)
  • Niger (NE Fr)
  • Nigeria (NG ₦)
  • Niue (NU $)
  • Norfolk Island (NF $)
  • North Macedonia (MK ден)
  • Norway (NO $)
  • Oman (OM $)
  • Pakistan (PK ₨)
  • Palestinian Territories (PS ₪)
  • Panama (PA $)
  • Papua New Guinea (PG K)
  • Paraguay (PY ₲)
  • Peru (PE S/)
  • Philippines (PH ₱)
  • Pitcairn Islands (PN $)
  • Poland (PL zł)
  • Portugal (PT €)
  • Qatar (QA ر.ق)
  • Réunion (RE €)
  • Romania (RO Lei)
  • Russia (RU $)
  • Rwanda (RW FRw)
  • Samoa (WS T)
  • San Marino (SM €)
  • São Tomé & Príncipe (ST Db)
  • Saudi Arabia (SA ر.س)
  • Senegal (SN Fr)
  • Serbia (RS РСД)
  • Seychelles (SC $)
  • Sierra Leone (SL Le)
  • Singapore (SG $)
  • Sint Maarten (SX ƒ)
  • Slovakia (SK €)
  • Slovenia (SI €)
  • Solomon Islands (SB $)
  • Somalia (SO $)
  • South Africa (ZA $)
  • South Georgia & South Sandwich Islands (GS £)
  • South Korea (KR ₩)
  • South Sudan (SS $)
  • Spain (ES €)
  • Sri Lanka (LK ₨)
  • St. Barthélemy (BL €)
  • St. Helena (SH £)
  • St. Kitts & Nevis (KN $)
  • St. Lucia (LC $)
  • St. Martin (MF €)
  • St. Pierre & Miquelon (PM €)
  • St. Vincent & Grenadines (VC $)
  • Sudan (SD $)
  • Suriname (SR $)
  • Svalbard & Jan Mayen (SJ $)
  • Sweden (SE kr)
  • Switzerland (CH CHF)
  • Taiwan (TW $)
  • Tajikistan (TJ ЅМ)
  • Tanzania (TZ Sh)
  • Thailand (TH ฿)
  • Timor-Leste (TL $)
  • Togo (TG Fr)
  • Tokelau (TK $)
  • Tonga (TO T$)
  • Trinidad & Tobago (TT $)
  • Tristan da Cunha (TA £)
  • Tunisia (TN $)
  • Türkiye (TR $)
  • Turkmenistan (TM $)
  • Turks & Caicos Islands (TC $)
  • Tuvalu (TV $)
  • U.S. Outlying Islands (UM $)
  • Uganda (UG USh)
  • Ukraine (UA ₴)
  • United Arab Emirates (AE د.إ)
  • United Kingdom (GB £)
  • United States (US $)
  • Uruguay (UY $U)
  • Uzbekistan (UZ so'm)
  • Vanuatu (VU Vt)
  • Vatican City (VA €)
  • Venezuela (VE $)
  • Vietnam (VN ₫)
  • Wallis & Futuna (WF Fr)
  • Western Sahara (EH د.م.)
  • Yemen (YE ﷼)
  • Zambia (ZM $)
  • Zimbabwe (ZW $)
© The Keystone Watches 2025