Omega Speedmaster Speedmaster Professional Moonwatch 321 Platinum / Black / Alligator

Reference 311.93.42.30.99.001

Omega Speedmaster Professional Moonwatch 321 Platinum / Black / Alligator

About this watch

The Omega Speedmaster Professional Moonwatch 321 Platinum is a stunning tribute to the brand's rich legacy of space exploration. With its platinum case, chronograph movement, and luxurious materials, this watch demands attention without being overly ostentatious. The black onyx dial adds depth, while the stick and dot indexes stand out beautifully. At the core is the Omega caliber 321 B, a hand-wound marvel that pays homage to original Speedmaster movements. With a power reserve of 55 hours and a frequency of 18,000 vibrations per hour, it ensures precision and reliability. The chronograph feature operates through pushers on the side of the watch, engaging the timing mechanism. This timepiece is a celebration of engineering, design, and the spirit of exploration. Its timeless elegance and advanced functionality make it a worthy addition to any watch collection.
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Key Features

  • Platinum case with 42mm diameter
  • Omega caliber 321 B hand-wound movement
  • Chronograph feature with column wheel mechanism
  • Water resistance up to 50 meters
  • Black onyx dial with stick and dot indexes
  • Alligator leather strap for comfort and style

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 321 Platinum / Black / Alligator
Reference
311.93.42.30.99.001
Movement
321-b
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph, Column wheel
Case
42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Milano Cortina 2026 (Full Set, Like New)

Omega Speedmaster Milano Cortina 2026 (Full Set, Like New)

Omega - 522.30.38.50.04.001 · $6,900
The Omega Speedmaster Milano Cortina 2026 features a varnished white dial with a frosted blue pattern, a stamped Olympic medallion caseback and is part of the full set with boxes, warranty card and other accessories.

  • Condition: Like New
  • Case size: 38mm diameter
  • Thickness: 14.75mm
  • Lug to lug length: 44.96mm
Posted at
May 5, 2026, 10:07 PM
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[WTS] - 1985 Omega Speedmaster Pro 3590.50 with Hang Tag - $5,800

- 1985 Omega Speedmaster Pro 3590.50 with Hang Tag - $5,800

Omega - 3590.50 · $5,800
This 1985 Omega Speedmaster Professional features a 42mm stainless steel case with a matte black tritium dial and black aluminum bezel insert. The watch has developed a beautiful patina over time, and the lume has aged to a cappuccino-like hue.

  • Condition: Excellent, unpolished condition with light wear for its age
  • Case size: 42mm
  • Bracelet length: Up to 19.5 cm / 7.67"
  • Crystal material: Hesalite
Posted at
May 5, 2026, 9:28 PM
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[WTS] Omega Speedmaster 3590.50 Serviced with Extra Omega Straps

Omega Speedmaster 3590.50 Serviced with Extra Omega Straps

Omega - 3590.50 · $5,350
The Omega Speedmaster 3590.50 is a vintage classic featuring the historic caliber 861, with an original tritium dial and hands.

  • Condition: Good
  • Year: 1994/95
  • Case width: 42mm
  • Movement: 861
Posted at
May 5, 2026, 9:26 PM
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[WTS] Omega Speedmaster 42MM “Silver Snoopy Award” - Ref 310.32.42.50.02.001 (LIKE NEW 2025 COMPLETE SET)

Omega Speedmaster 42MM “Silver Snoopy Award” - Ref 310.32.42.50.02.001 (LIKE NEW 2025 COMPLETE SET)

Omega - 310.32.42.50.02.001 · $14,950
A commemorative Omega Speedmaster 'Silver Snoopy Award' that pays tribute to the brand's contributions to space exploration as well as Apollo 13, available with a complete set of accessories.

  • Condition: Like new (worn once)
  • Outer box: true
  • Inner box: true
  • Cards: Warranty card dated 05/2025
Posted at
May 5, 2026, 5:42 PM
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[WTS] Omega / Speedmaster date / Silver Dial / 40mm / Full Set

Omega / Speedmaster date / Silver Dial / 40mm / Full Set

Omega - 3211.30.00
This Omega Speedmaster date features a silver dial and a 40mm case, making it suitable for smaller wrists.

  • Condition: Excellent
  • Diameter: 40mm
  • Includes: Double boxed, all three cards filled out, card holder, manual booklet
Posted at
May 5, 2026, 3:00 PM
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[WTS] Omega Speedmaster Racing Blue 326.30.40.50.03.001 w Pictograms

Omega Speedmaster Racing Blue 326.30.40.50.03.001 w Pictograms

Omega - 326.30.40.50.03.001 · $2,999
This Omega Speedmaster Racing watch features a clean crystal and bezel insert, along with a healthy movement.

  • Condition: Preowned, with minor scratches/dings
Posted at
May 5, 2026, 1:00 PM
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[WTS] Omega Speedmaster Date 3210.50 Black Dial $1,999

Omega Speedmaster Date 3210.50 Black Dial $1,999

Omega - 3210.50 · $1,999
The Omega Speedmaster Date is a 40mm stainless steel automatic chronograph with a black dial and tachymeter bezel, featuring a sporty classic look.

  • Condition: good pre-owned
  • Case size: 40mm diameter
  • Lug-to-lug: 45mm length
  • Lug width: 19mm width
Posted at
May 5, 2026, 12:04 PM
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[WTS] Omega Speedmaster Silver Snoopy 50th Anniversary 310.32.42.50.02.001 ( new / 2025 / box and papers )

Omega Speedmaster Silver Snoopy 50th Anniversary 310.32.42.50.02.001 ( new / 2025 / box and papers )

Omega - 310.32.42.50.02.001 · $15,750
This Omega Speedmaster Moonwatch is a brand new Silver Snoopy Award 50th Anniversary model, featuring a 42mm stainless steel case and the Omega Master Chronometer Movement.

  • Condition: Brand new
  • Case size: 42mm
  • Movement type: Master Chronometer
Posted at
May 5, 2026, 11:49 AM
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[WTS] Omega Speedmaster Dark Side of the Moon 44.25mm 310.92.44.51.01.002 ( new / 2025 / box and papers )

Omega Speedmaster Dark Side of the Moon 44.25mm 310.92.44.51.01.002 ( new / 2025 / box and papers )

Omega - 310.92.44.51.01.002 · $13,550
The Omega Speedmaster Dark Side of the Moon is a high-end watch with a black ceramic case and Co-Axial Calibre 9900 movement.

  • Condition: Brand new
  • Case material: Black ceramic
  • Diameter: 44.25mm
Posted at
May 5, 2026, 11:43 AM
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