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

Omega - 3513.53 · $1,680

This Omega Speedmaster features a 39mm dial and is powered by automatic movement calibre 1152.

Condition: clean condition overall, scratch on crystal above date
Movement caliber: calibre 1152
Bracelet fit: approx 7 inches

Posted at

Aug 24, 2025, 5:07 AM

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Omega Speedmaster Sapphire Sandwhich 3999$

Omega - 3573.50 · $3,999

This Omega Speedmaster Sapphire Sandwhich features a 42mm dial size, sapphire crystal on top, and an exhibition caseback with the cal 1861 manual winding movement.

Condition: clean condition overall
Dial Size: 42mm
Crystal Type: sapphire
Movement: cal 1861 manual winding

Posted at

Aug 24, 2025, 4:57 AM

Active

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Omega Speedmaster MK40 Schumacher Ref : 3520.53.00 Condition Good Price : 2800$

Omega - 3520.53.00 · $2,800

The Omega Speedmaster Day-Date Ref. 3520.53.00 is a vintage Moonwatch variant from the 1990s that blends a chronograph with a triple calendar and AM/PM indicator.

Condition: Good
Movement: Automatic, Omega caliber 1151 (based on Valjoux 7751)
Case size: 39mm diameter
Crystal type: Scratch-resistant sapphire

Posted at

Aug 23, 2025, 11:24 PM

Active

View listing on r/WatchExchange