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
HOLY GRAILS
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
HOLY GRAILS
RECENTLY SOLD
PASSING TIME
ABOUT US

Cart

Your cart is empty.

Continue browsing

Shipping & taxes calculated at checkout

Sort

  • Featured
  • Most relevant
  • 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 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

 
Audemars Piguet - Audemars Piguet Steel Automatic Ultra-Slim Watch Ref. 5273 - The Keystone Watches

Audemars Piguet Steel Automatic Ultra-Slim Watch Ref. 5273

Audemars Piguet Steel Automatic Ultra-Slim Watch Ref. 5273

Sold Out

 
Audemars Piguet - Audemars Piguet Platinum Royal Oak Skeleton Perpetual Watch - The Keystone Watches

Audemars Piguet Platinum Royal Oak Skeleton Perpetual Watch

Audemars Piguet Platinum Royal Oak Skeleton Perpetual Watch

Sold Out

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

Audemars Piguet White Gold Thin Bracelet Watch

Audemars Piguet White Gold Thin Bracelet Watch

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Automatic Watch Ref. 5186 - The Keystone Watches

Audemars Piguet White Gold Automatic Watch Ref. 5186

Audemars Piguet White Gold Automatic Watch Ref. 5186

Sold Out

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

Audemars Piguet White Gold Diamond Strap Watch

Audemars Piguet White Gold Diamond Strap Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Jumbo Jubilee Watch Ref. 14802 - The Keystone Watches

Audemars Piguet Royal Oak Jumbo Jubilee Watch Ref. 14802

Audemars Piguet Royal Oak Jumbo Jubilee Watch Ref. 14802

Sold Out

 
Audemars Piguet - Audemars Piguet Royal Oak Offshore Chronograph Watch Ref. 26470 - The Keystone Watches

Audemars Piguet Royal Oak Offshore Chronograph Watch Ref. 26470

Audemars Piguet Royal Oak Offshore Chronograph Watch Ref. 26470

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 White Gold Cushion-Shaped Watch - The Keystone Watches

Audemars Piguet White Gold Cushion-Shaped Watch

Audemars Piguet White Gold Cushion-Shaped Watch

Sold Out

 
Audemars Piguet - Audemars Piguet Rose Gold Skeletonized Ferrari Racing Car Watch, Ref. 14677 - The Keystone Watches

Audemars Piguet Rose Gold Skeletonized Ferrari Racing Car Watch, Ref. 14677

Audemars Piguet Rose Gold Skeletonized Ferrari Racing Car Watch, Ref. 14677

Sold Out

 
Audemars Piguet - Audemars Piguet Rose Gold Royal Oak Perpetual Calendar Watch Ref. 26252 - The Keystone Watches

Audemars Piguet Rose Gold Royal Oak Perpetual Calendar Watch Ref. 26252

Audemars Piguet Rose Gold Royal Oak Perpetual Calendar Watch Ref. 26252

Sold Out

 
Audemars Piguet - Audemars Piguet White Gold Royal Oak Frosted Watch Ref. 67653 - The Keystone Watches

Audemars Piguet White Gold Royal Oak Frosted Watch Ref. 67653

Audemars Piguet White Gold Royal Oak Frosted Watch Ref. 67653

Sold Out

  • ​
  • 1
  • …
  • 30
  • 31
  • 32
  • 33
  • 34
  • …
  • 37
  • ​
New Arrivals Preview
 
Vacheron Constantin - Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival) - The Keystone Watches

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

$60,000 USD
 
Audemars Piguet - Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival) - The Keystone Watches

Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

$18,000 USD
 
Cartier Yellow Gold Tank Normale Bracelet Watch  Ref. 78092 (New Arrival)

Cartier Yellow Gold Tank Normale Bracelet Watch Ref. 78092 (New Arrival)

Cartier Yellow Gold Tank Normale Bracelet Watch Ref. 78092 (New Arrival)

$36,000 USD
 
Audemars Piguet White Gold Cobra-style Bracelet Watch (New Arrival)

Audemars Piguet White Gold Cobra-style Bracelet Watch (New Arrival)

Audemars Piguet White Gold Cobra-style Bracelet Watch (New Arrival)

$17,000 USD
 
Patek Philipp Steel Jumbo UFO Ref. 3580 (New Arrival)

Patek Philipp Steel Jumbo UFO Ref. 3580 (New Arrival)

Patek Philipp Steel Jumbo UFO Ref. 3580 (New Arrival)

$16,000 USD
 
Kutchinsky - Kutchinsky Yellow Gold Tigers Eye Bracelet Watch (New Arrival) - The Keystone Watches

Kutchinsky Yellow Gold Tigers Eye Bracelet Watch (New Arrival)

Kutchinsky Yellow Gold Tigers Eye Bracelet Watch (New Arrival)

$26,000 USD
 
Blancpain - Blancpain White Gold Grand Date with Baguette Bezel and Diamond Mother of Pearl Dial (New Arrival) - The Keystone Watches

Blancpain White Gold Grand Date with Baguette Bezel and Diamond Mother of Pearl Dial (New Arrival)

Blancpain White Gold Grand Date with Baguette Bezel and Diamond Mother of Pearl Dial (New Arrival)

$48,000 USD
Shop all New Arrivals Preview

SHOP

  • BY BRAND
  • NEW ARRIVALS
  • HOLY GRAILS
  • RECENTLY SOLD
  • PASSING TIME
  • ABOUT US

Terms & Conditions

  • SEARCH
  • SELL TO US
  • ABOUT US
  • CONTACT US
  • TERMS & CONDITIONS

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 €)
  • 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 2026