Speedmaster Calibre 321 311.90.42.30.99.002
Speedmaster caliber 321 311.90.42.30.99.002
42mm, Black/onyx, Meteorite
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Omega
Omega
Speedmaster Caliber 321 311.90.42.30.99.002
The Omega Speedmaster collection began as a racing chronograph in 1957, And became a legend as the “Moonwatch” in 1969 with the first moon landing. With a variety of movements, Designs that encompass both classic and modern times, High reliability and symbolism, And outstanding value retention, It is a collection that is considered an “icon of the watch world” by both watch enthusiasts and collectors.
The Omega Speedmaster 311.90.42.30.99.002 is a Moonwatch with a platinum case and bracelet released in 2025. The classic 42mm Moonwatch case features a deep and elegant black onyx dial with meteorite subdials, Creating a cosmic sense of mystery.
The watch is made of the finest materials, Including a platinum (PT950Au20) case and bracelet, Black ceramic bezel, And white enamel tachymeter scale. The indexes, Hands, And vintage Ω logo are made of 18K white gold, Adding a luxurious sheen.
The manual-winding Caliber 321 movement offers a power reserve of 55 hours and is water-resistant to 50 meters, While reproducing the original. The sapphire crystal and platinum flat-link bracelet combine to create a sense of tradition and innovation at the same time.
Thanks to the symbolism of the Moonwatch, The rarity of platinum, And the emotion of the onyx and meteorite dial, It is highly popular among watch lovers around the world as the best Speedmaster.
Dial color
Black
Dial characteristics
Onyx, Meteorite
Case material
Platinum
Bracelet material
Platinum
Glass
Sapphire crystal
Case diameter
42mm
Case thickness
13.4mm
Waterproof
50m
Bezel material
Platinum, Ceramic insert
Bezel type
Tachymeter
Movement
Mechanical with manual-winding
Caliber
Cal. 321
Frequency
18, 000 vibrations
Power reserve
About 55 hours

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