Skip to content

213-632-9061    Hello@TheKeystone.com   WhatsApp

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 Two-Tone Royal Oak Ref. 56303 Very Nice Condition (New Arrival)

Audemars Piguet Two-Tone Royal Oak Ref. 56303 Very Nice Condition (New Arrival)

Audemars Piguet Two-Tone Royal Oak Ref. 56303 Very Nice Condition (New Arrival)

$12,500 USD
 
Audemars Piguet White Gold Royal Oak Watch Ref. 6005 (New Arrival)

Audemars Piguet White Gold Royal Oak Watch Ref. 6005 (New Arrival)

Audemars Piguet White Gold Royal Oak Watch Ref. 6005 (New Arrival)

$29,000 USD
 
Audemars Piguet Yellow Gold Royal Oak Ref. 56303 (New Arrival)

Audemars Piguet Yellow Gold Royal Oak Ref. 56303 (New Arrival)

Audemars Piguet Yellow Gold Royal Oak Ref. 56303 (New Arrival)

$24,000 USD
 

Audemars Piguet Steel Royal Oak Ref. 14790 with Tropical Dial

Audemars Piguet Steel Royal Oak Ref. 14790 with Tropical Dial

$32,000 USD
 
Audemars Piguet - Audemars Piguet Steel Royal Oak Steel Ref. 56023ST Tropical Dial - The Keystone Watches

Audemars Piguet Steel Royal Oak Steel Ref. 56023ST Tropical Dial

Audemars Piguet Steel Royal Oak Steel Ref. 56023ST Tropical Dial

$19,500 USD
 
Audemars Piguet Royal Oak Perpetual UAE Edition Watch Ref. 26613

Audemars Piguet Royal Oak Perpetual UAE Edition Watch Ref. 26613

Audemars Piguet Royal Oak Perpetual UAE Edition Watch Ref. 26613

$375,000 USD
 
Audemars Piguet - Audemars Piguet Yellow Gold Jumbo Royal Oak Watch Ref. 5402 - The Keystone Watches

Audemars Piguet Yellow Gold Jumbo Royal Oak Watch Ref. 5402

Audemars Piguet Yellow Gold Jumbo Royal Oak Watch Ref. 5402

$115,000 USD
 
Audemars Piguet - Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch - The Keystone Watches

Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch

Audemars Piguet Steel Transitional Jumbo Royal Oak Ref. 5402 Rare No Serial Watch

$85,000 USD
 
Audemars Piguet Yellow Gold Royal Oak Quantieme Calendar Ref. 25800

Audemars Piguet Yellow Gold Royal Oak Quantieme Calendar Ref. 25800

Audemars Piguet Yellow Gold Royal Oak Quantieme Calendar Ref. 25800

$100,000 USD
 
Audemars Piguet Royal Oak Watch Ref. 56023 in Remarkable Condition

Audemars Piguet Royal Oak Watch Ref. 56023 in Remarkable Condition

Audemars Piguet Royal Oak Watch Ref. 56023 in Remarkable Condition

$19,750 USD
 
Audemars Piguet - Audemars Piguet Two Tone Ladies Royal Oak - The Keystone Watches

Audemars Piguet Two Tone Ladies Royal Oak

Audemars Piguet Two Tone Ladies Royal Oak

$11,500 USD
 
Audemars Piguet - Audemars Piguet Yellow Gold Royal Oak Watch Ref. 56343 with Pave Diamond Dials - The Keystone Watches

Audemars Piguet Yellow Gold Royal Oak Watch Ref. 56343 with Pave Diamond Dials

Audemars Piguet Yellow Gold Royal Oak Watch Ref. 56343 with Pave Diamond Dials

$63,000 USD
 
Audemars Piguet Royal Oak 56343BC.ZZ.0699BC.04 18k WG Excellent Overall Condition, No Notable Signs of Wear Unisex 18k WG Pave 33 mm Quartz Late 1980s/Early 1990s White Gold (7in) Watch Only

Audemars Piguet White Gold Royal Oak Ref. 56343 with Diamonds, Sapphires and Baguette Diamond

Audemars Piguet White Gold Royal Oak Ref. 56343 with Diamonds, Sapphires and Baguette Diamond

$90,000 USD
 

Audemars Piguet Yellow Gold Royal Oak Perpetual Watch Ref. 25554BA in Outstanding Original Condition

Audemars Piguet Yellow Gold Royal Oak Perpetual Watch Ref. 25554BA in Outstanding Original Condition

$128,500 USD
 
Audemars Piguet - Audemars Piguet White Gold Royal Oak Ref. 56175 - The Keystone Watches

Audemars Piguet White Gold Royal Oak Ref. 56175

Audemars Piguet White Gold Royal Oak Ref. 56175

$29,000 USD
 

Audemars Piguet White Gold Royal Oak Chronograph Ref. 25978

Audemars Piguet White Gold Royal Oak Chronograph Ref. 25978

$165,000 USD
 
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

$39,500 USD
New Arrivals Preview
 
Patek Philiipe Rose Gold Calatrava Watch Ref. 3976 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3976 (New Arrival)

Patek Philiipe Rose Gold Calatrava Watch Ref. 3976 (New Arrival)

$16,500 USD
 
Rolex Yellow Gold Day-Date Ref. 18238 with L Serial in Nice Condition (New Arrival)

Rolex Yellow Gold Day-Date Ref. 18238 with L Serial in Nice Condition (New Arrival)

Rolex Yellow Gold Day-Date Ref. 18238 with L Serial in Nice Condition (New Arrival)

$18,750 USD
 
Patek Phillipe Yellow Gold Gondolo Watch Ref. 3842 (New Arrival)

Patek Phillipe Yellow Gold Gondolo Watch Ref. 3842 (New Arrival)

Patek Phillipe Yellow Gold Gondolo Watch Ref. 3842 (New Arrival)

$10,250 USD
 
Audemars Piguet Two-Tone Royal Oak Ref. 56303 Very Nice Condition (New Arrival)

Audemars Piguet Two-Tone Royal Oak Ref. 56303 Very Nice Condition (New Arrival)

Audemars Piguet Two-Tone Royal Oak Ref. 56303 Very Nice Condition (New Arrival)

$12,500 USD
 
Patek Philippe Yellow Gold Aquanaut Watch Ref. 5066 (New Arrival)

Patek Philippe Yellow Gold Aquanaut Watch Ref. 5066 (New Arrival)

Patek Philippe Yellow Gold Aquanaut Watch Ref. 5066 (New Arrival)

$47,000 USD
 
Audemars Piguet White Gold Royal Oak Watch Ref. 6005 (New Arrival)

Audemars Piguet White Gold Royal Oak Watch Ref. 6005 (New Arrival)

Audemars Piguet White Gold Royal Oak Watch Ref. 6005 (New Arrival)

$29,000 USD
 
Patek Philippe Steel Aquanaut Ref. 5066 (New Arrival)

Patek Philippe Steel Aquanaut Ref. 5066 (New Arrival)

Patek Philippe Steel Aquanaut Ref. 5066 (New Arrival)

$39,000 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