Audemars Piguet Royal Oak Royal Oak Selfwinding 77321 Stainless Steel / Diamond / Black / Alligator

Reference 77321ST.ZZ.D002CR.01

Audemars Piguet Royal Oak Selfwinding 77321 Stainless Steel / Diamond / Black / Alligator

About this watch

The Audemars Piguet Royal Oak Selfwinding 77321 is a masterpiece of luxury watchmaking, blending style with cutting-edge technology. Crafted from stainless steel, this watch combines a sleek design with high-quality materials, featuring a striking black dial and gem-set bezel that exudes opulence. Paired with an alligator leather strap, it adds a touch of classic elegance while providing comfort and versatility. At the heart of this timepiece is the impressive AP caliber 2240, engineered to perfection with a diameter of 33.00 mm and height of 10.40 mm, ensuring accuracy and reliability. With its slim profile and lightweight stainless steel construction, it's perfect for everyday wear, handling splashes and rain without worry, while its water resistance rating of 50 meters provides added peace of mind. Whether you're at a business meeting or gala, this watch is sure to turn heads, making it an ideal choice for those who appreciate fine watchmaking and want a balance of elegance and functionality.
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MSRP: $19,400
Market Price: $17,822

Key Features

  • Stainless steel case with gem-set bezel
  • Black dial with stick and dot indexes
  • AP caliber 2240 automatic movement
  • 28,800 vibrations per hour (4 Hz)
  • Approximately 40-hour power reserve
  • Water resistance up to 50 meters
  • Alligator leather strap

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Selfwinding 77321 Stainless Steel / Diamond / Black / Alligator
Reference
77321ST.ZZ.D002CR.01
Movement
ap-2240
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 33mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Audemars Piguet Royal Oak Offshore “Pride of Argentina” 50pcs LE, $57.5k

Audemars Piguet Royal Oak Offshore “Pride of Argentina” 50pcs LE, $57.5k

Audemars Piguet - 26365OR.OO.D801CR.01 · $57,500
This limited edition Audemars Piguet Royal Oak Offshore is a unique and rare piece, with only 50 pieces produced.

  • Condition: Preowned
  • Limited edition: 50 pieces
  • Last known msrp: $69,100
Posted at
Apr 28, 2026, 10:50 AM
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[WTS] 1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

Audemars Piguet - 56975ST · $21,800
This is a 1995 Audemars Piguet Royal Oak 120th Anniversary Limited Edition watch in stainless steel with a blue dial. The case shows minimal wear and the bracelet is in fantastic condition.

  • Condition: Minimal wear, excellent condition overall
  • Case material: Stainless steel
  • Diameter: 33 mm
  • Lug width: 23.5 mm
Posted at
Apr 26, 2026, 9:42 PM
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[WTS] Credor 9300- Amazing dial, Sapphire, Onyx Crown, Royal Oak-esque bracelet, Made in Japan

Credor 9300- Amazing dial, Sapphire, Onyx Crown, Royal Oak-esque bracelet, Made in Japan

This iconic Squared-styled watch features an amazing dial with gilt hands and markers, a Royal Oak-esque H link bracelet, and is made in Japan. It has a 9300 movement, sapphire crystal, onyx crown, and measures 29mm without crown, 38mm lug to lug, and 4 mm height.

Posted at
Apr 25, 2026, 10:12 AM
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[WTS] Audemars Piguet Royal Oak 37mm Diamonds 15551OR.ZZ.1356OR.04 White 3/2026

Audemars Piguet Royal Oak 37mm Diamonds 15551OR.ZZ.1356OR.04 White 3/2026

Audemars Piguet - 15551OR.ZZ.1356OR.04 · $98,500
A 37mm Audemars Piguet Royal Oak with a white/silver tapestry dial and diamond bezel in rose gold, available as a complete March 2026 set.

  • Condition: Mint condition
  • Case size: 37mm
  • Dial color: white/silver
  • Bezel type: diamond
Posted at
Apr 24, 2026, 3:05 PM
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[WTS] AUDEMARS PIGUET Royal Oak Offshore Diver Chrono Orange 26703ST.OO.A070CA.01

AUDEMARS PIGUET Royal Oak Offshore Diver Chrono Orange 26703ST.OO.A070CA.01

Audiveris Piguet - 26703ST.OO.A070CA.01 · $27,500
The AP Royal Oak Offshore Diver Chronograph is a bold and highly functional sports watch that blends the iconic Offshore design with professional diving capability. This example features a striking orange dial with chronograph subdials, paired with an internal rotating dive bezel and a stainless-steel case.

  • Condition: Excellent
  • Case material: stainless steel
  • Band: orange rubber strap
Posted at
Apr 24, 2026, 10:20 AM
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[WTS] AUDEMARS PIGUET Royal Oak 41mm Chrono White Dial Steel 26320ST.OO.1220ST.02

AUDEMARS PIGUET Royal Oak 41mm Chrono White Dial Steel 26320ST.OO.1220ST.02

Audemars Piguet - 26320ST.OO.1220ST.02 · $35,900
This AUDEMARS PIGUET Royal Oak Chronograph features a 41mm case size, crisp white 'Grande Tapisserie' dial, and stainless steel octagonal bezel. It delivers a balanced and sporty aesthetic while maintaining refined finishing.

  • Condition: Excellent
  • Case size: 41mm diameter
  • Water resistance: 30m depth rating
Posted at
Apr 24, 2026, 9:16 AM
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[WTS] Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 Beige Dial 43mm 26420CD.OO.A029VE.01

Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 Beige Dial 43mm 26420CD.OO.A029VE.01

Audemars Piguet - 26420CD.OO.A029VE.01 · $86,995
The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 features a beige dial with a blue ceramic bezel, contrasting blue sub-dials and a matching blue rubber strap. It is powered by the integrated Calibre 4401 movement.

  • Condition: Brand new
  • Movement Type: Mechanical (Automatic)
  • Case Size: 43mm
  • Water Resistance: 100m depth rating
Posted at
Apr 24, 2026, 8:32 AM
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[WTS] Audemars Piguet Royal Oak Offshore Diver Stainless Steel Grey Dial 42mm 15720ST.OO.A009CA.01

Audemars Piguet Royal Oak Offshore Diver Stainless Steel Grey Dial 42mm 15720ST.OO.A009CA.01

Audemars Piguet - 15720ST.OO.A009CA.01 · $25,395
The Audemars Piguet Royal Oak Offshore Diver is a rugged evolution of the Royal Oak DNA, built for 300m depth without breaking a sweat.

  • Condition: Excellent condition with little to no signs of wear
  • Case size: 42mm diameter
  • Case thickness: 14.2mm
  • Case material: Stainless Steel
Posted at
Apr 24, 2026, 8:31 AM
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[WTS] AUDEMARS PIGUET Royal Oak 37mm Grey Dial Stainless Steel 15450ST.OO.1256ST.02

AUDEMARS PIGUET Royal Oak 37mm Grey Dial Stainless Steel 15450ST.OO.1256ST.02

Audemars Piguet - 15450ST.OO.1256ST.02 · $38,900
A modern classic in the Royal Oak family, this 37mm stainless steel watch features a grey dial and AP's automatic movement. Compact and elegant, it suits both men and women with iconic Royal Oak design cues.

  • Condition: Excellent
  • Case size: 37mm
  • Movement: Automatic
Posted at
Apr 24, 2026, 8:22 AM
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