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

 
 
 
$
-
$
 
Vacheron Constantin - Vacheron Constantin Stainless Steel Oversized Watch Ref. 6308 - The Keystone Watches

Vacheron Constantin Stainless Steel Oversized Watch Ref. 6308

Vacheron Constantin Stainless Steel Oversized Watch Ref. 6308

Sold Out

 
Vacheron Constantin - Vacheron Constantin Stainless Steel Strap Watch - The Keystone Watches

Vacheron Constantin Stainless Steel Strap Watch

Vacheron Constantin Stainless Steel Strap Watch

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel 222 Anniversary Watch Ref. 46004 - The Keystone Watches

Vacheron Constantin Steel 222 Anniversary Watch Ref. 46004

Vacheron Constantin Steel 222 Anniversary Watch Ref. 46004

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel 222 Ref 44018 - The Keystone Watches

Vacheron Constantin Steel 222 Ref 44018

Vacheron Constantin Steel 222 Ref 44018

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Automatic Overseas Ref. 42050 (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin Steel Automatic Overseas Ref. 42050 (NEW ARRIVAL)

Vacheron Constantin Steel Automatic Overseas Ref. 42050 (NEW ARRIVAL)

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Automatic Watch - The Keystone Watches

Vacheron Constantin Steel Automatic Watch

Vacheron Constantin Steel Automatic Watch

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Automatic Watch - The Keystone Watches

Vacheron Constantin Steel Automatic Watch

Vacheron Constantin Steel Automatic Watch

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Automatic Watch Ref. 6562 - The Keystone Watches

Vacheron Constantin Steel Automatic Watch Ref. 6562

Vacheron Constantin Steel Automatic Watch Ref. 6562

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Automatic Watch Ref. 6562 - The Keystone Watches

Vacheron Constantin Steel Automatic Watch Ref. 6562

Vacheron Constantin Steel Automatic Watch Ref. 6562

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Automatic Watch Ref. 7397 - The Keystone Watches

Vacheron Constantin Steel Automatic Watch Ref. 7397

Vacheron Constantin Steel Automatic Watch Ref. 7397

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Automatic Watch, ref. 6562 - The Keystone Watches

Vacheron Constantin Steel Automatic Watch, ref. 6562

Vacheron Constantin Steel Automatic Watch, ref. 6562

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Calatrava Watch Ref. 4217 - The Keystone Watches

Vacheron Constantin Steel Calatrava Watch Ref. 4217

Vacheron Constantin Steel Calatrava Watch Ref. 4217

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Calibre P454/3C Watch Ref. 4217 - The Keystone Watches

Vacheron Constantin Steel Calibre P454/3C Watch Ref. 4217

Vacheron Constantin Steel Calibre P454/3C Watch Ref. 4217

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Overseas Chrono Watch Ref. 49150 - The Keystone Watches

Vacheron Constantin Steel Overseas Chrono Watch Ref. 49150

Vacheron Constantin Steel Overseas Chrono Watch Ref. 49150

Sold Out

 

Vacheron Constantin Steel Overseas Tourbillon Ref. 6000V/110A

Vacheron Constantin Steel Overseas Tourbillon Ref. 6000V/110A

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Pocket Watch - The Keystone Watches

Vacheron Constantin Steel Pocket Watch

Vacheron Constantin Steel Pocket Watch

Sold Out

 
Vacheron Constantin - Vacheron Constantin Steel Watch Ref. 6562 - The Keystone Watches

Vacheron Constantin Steel Watch Ref. 6562

Vacheron Constantin Steel Watch Ref. 6562

Sold Out

 
Vacheron Constantin - Vacheron Constantin Tubogas Snake Watch, Retailed by Bulgari - The Keystone Watches

Vacheron Constantin Tubogas Snake Watch, Retailed by Bulgari

Vacheron Constantin Tubogas Snake Watch, Retailed by Bulgari

Sold Out

 

Vacheron Constantin Two-Tone Disco Volante Watch Ref. 6335

Vacheron Constantin Two-Tone Disco Volante Watch Ref. 6335

Sold Out

 
Vacheron Constantin - Vacheron Constantin Two-Tone Ladies Harmony Watch - The Keystone Watches

Vacheron Constantin Two-Tone Ladies Harmony Watch

Vacheron Constantin Two-Tone Ladies Harmony Watch

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Asymetric Watch for the Prestige de la France - The Keystone Watches

Vacheron Constantin White Gold Asymetric Watch for the Prestige de la France

Vacheron Constantin White Gold Asymetric Watch for the Prestige de la France

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Automatic Power Reserve Watch Ref. 47201 - The Keystone Watches

Vacheron Constantin White Gold Automatic Power Reserve Watch Ref. 47201

Vacheron Constantin White Gold Automatic Power Reserve Watch Ref. 47201

Sold Out

 

Vacheron Constantin White Gold Automatic Ref. 6378

Vacheron Constantin White Gold Automatic Ref. 6378

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Automatic Ref. 63780 - The Keystone Watches

Vacheron Constantin White Gold Automatic Ref. 63780

Vacheron Constantin White Gold Automatic Ref. 63780

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Automatic Watch (NEW ARRIVAL) - The Keystone Watches

Vacheron Constantin White Gold Automatic Watch (NEW ARRIVAL)

Vacheron Constantin White Gold Automatic Watch (NEW ARRIVAL)

Sold Out

 

Vacheron Constantin White Gold Automatic Watch Ref. 6378 in Fantastic Original Condition

Vacheron Constantin White Gold Automatic Watch Ref. 6378 in Fantastic Original Condition

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Automatic Watch Ref. 63780 - The Keystone Watches

Vacheron Constantin White Gold Automatic Watch Ref. 63780

Vacheron Constantin White Gold Automatic Watch Ref. 63780

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Automatic Watch Ref. 6594 - The Keystone Watches

Vacheron Constantin White Gold Automatic Watch Ref. 6594

Vacheron Constantin White Gold Automatic Watch Ref. 6594

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Automatic Watch Ref. 7613 - The Keystone Watches

Vacheron Constantin White Gold Automatic Watch Ref. 7613

Vacheron Constantin White Gold Automatic Watch Ref. 7613

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Baguette Diamond Watch - The Keystone Watches

Vacheron Constantin White Gold Baguette Diamond Watch

Vacheron Constantin White Gold Baguette Diamond Watch

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Bracelet Watch 160mm bracelet 86.5g - The Keystone Watches

Vacheron Constantin White Gold Bracelet Watch 160mm bracelet 86.5g

Vacheron Constantin White Gold Bracelet Watch 160mm bracelet 86.5g

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Bracelet Watch with Diamonds and Opal Dial - The Keystone Watches

Vacheron Constantin White Gold Bracelet Watch with Diamonds and Opal Dial

Vacheron Constantin White Gold Bracelet Watch with Diamonds and Opal Dial

$11,500 USD
 
Vacheron Constantin - Vacheron Constantin White Gold Chronometer Royal Batman Watch Ref. 6694 - The Keystone Watches

Vacheron Constantin White Gold Chronometer Royal Batman Watch Ref. 6694

Vacheron Constantin White Gold Chronometer Royal Batman Watch Ref. 6694

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Diamond & Emerald Watch - The Keystone Watches

Vacheron Constantin White Gold Diamond & Emerald Watch

Vacheron Constantin White Gold Diamond & Emerald Watch

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold diamond bezel pocket watch - The Keystone Watches

Vacheron Constantin White Gold diamond bezel pocket watch

Vacheron Constantin White Gold diamond bezel pocket watch

Sold Out

 
Vacheron Constantin - Vacheron Constantin White Gold Diamond Watch - The Keystone Watches

Vacheron Constantin White Gold Diamond Watch

Vacheron Constantin White Gold Diamond Watch

Sold Out

  • ​
  • 1
  • 2
  • 3
  • 4
  • 5
  • ​
New Arrivals Preview
 
Audemars Piguet - Audemars Piguet Tantalum and Rose Gold Royal Oak Ref. 56175 (New Arrival) - The Keystone Watches

Audemars Piguet Tantalum and Rose Gold Royal Oak Ref. 56175 (New Arrival)

Audemars Piguet Tantalum and Rose Gold Royal Oak Ref. 56175 (New Arrival)

$16,500 USD
 
Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

Piaget Yellow Gold Polo Watch Ref. 7661C with Original Diamonds (New Arrival)

$22,000 USD
 
Rolex - Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival) - The Keystone Watches

Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

Rolex Yellow Gold Day-Date Watch Ref. 1803 with Claw Dial (New Arrival)

$18,750 USD
 
Rolex Steel Milgauss Ref. 1019 (New Arrival)

Rolex Steel Milgauss Ref. 1019 (New Arrival)

Rolex Steel Milgauss Ref. 1019 (New Arrival)

$23,500 USD
 
Vacheron Constantin - Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival) - The Keystone Watches

Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival)

Vacheron Constantin Rose Gold Watch with Pink Dial (New Arrival)

$8,000 USD
 
Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

Patek Philippe Yellow Gold Nautilus Watch Ref. 3800 (New Arrival)

$78,000 USD
 
Patek Philippe - Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival) - The Keystone Watches

Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival)

Patek Philippe Yellow Gold Pocket Watch Ref 770 Retailed by Gubelin (New Arrival)

$7,800 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