Omega Speedmaster Speedmaster Professional Moonwatch Sapphire Sandwich / Strap
Reference 3873.50.31
About this watch
The Omega Speedmaster Professional Moonwatch Sapphire Sandwich, also known as the 3873.50.31, is a testament to the brand's rich history and commitment to precision. This luxury watch features a stunning black dial with contrasting white stick and dot indexes, giving it a classic yet modern vibe suitable for both formal and casual occasions. The round stainless-steel case strikes a perfect balance between presence and elegance, measuring 42mm in diameter. A sapphire crystal on both the front and back of the watch enhances durability and provides a stunning view of the intricate movement through the open case back. With its iconic design, reliable Omega caliber 1863 movement, and versatile wearability, this watch earns its place in any collection. Whether you're a history buff, a watch connoisseur, or someone looking to elevate your style, the Speedmaster is a worthy companion. It's not just about telling time; it's about cherishing every moment.
Key Features
- Omega caliber 1863 movement
- 48-hour power reserve
- 21,600 vibrations per hour
- Chronograph function for timing events
- Sapphire crystal on front and back of the watch
- Water resistance up to 50 meters
- Leather strap with secure buckle
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch Sapphire Sandwich / Strap
- Reference
- 3873.50.31
- Movement
- 1863
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
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Mint Omega Speedmaster Racing 40mm Panda Dial 326.30.40.50.01.002 $2900
This Omega Speedmaster Racing is a full set with box and papers, featuring a 40mm panda dial.
- Condition: Mint with slight scratches on the clasp
- Case Size: 40mm
- Dial Type: Panda Dial
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2025 Omega Silver Snoopy Speedmaster
A 2025 Omega Silver Snoopy Speedmaster in excellent condition with minimal to no signs of wear, featuring a Ref: 310.32.42.50.02.001.
- Condition: Excellent
- Year: 2025
- Warranty expiration date: 4/18/2030
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RARE 1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)
The Omega Speedmaster 'Gemini V' is a rare limited edition watch produced in 1997 to commemorate the NASA Gemini V mission. It features a matte black dial with lume markers and an 42mm case, accompanied by original inner and outer boxes and booklets.
- Condition: Excellent
- Year: 1997
- Case size: 42mm
- Bracelet type: Omega 1499 with 842 end pieces
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Omega Speedmaster. Moonwatch. 3590.50. Tritium. Gorgeous patina. 馃敟
This Omega Speedmaster features a tritium dial and is described as having gorgeous patina.
- Condition: Gorgeous patina
- Shipping: Fedex with insurance
- Location: NJ USA
- Global Shipping: true
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Omega Speedmaster Speedy Tuesday - MINT UNWORN $15,000
A rare and hard-to-find Omega Speedmaster Speedy Tuesday ST1, completely unused and in pristine condition.
- Condition: Mint unworn
- Box included: yes, with warranty cards and accessories
- Warranty: still valid
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Omega Speedmaster. Broadarrow. Strong Lume. 馃敟
A Broadarrow Omega Speedmaster in good condition with strong functionality and good lume. The watch is located in NJ USA.
- Shipping Details: Fedex with insurance, NJ USA, global shipping accepted
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Omega Speedmaster Professional White 42MM - Ref 310.30.42.50.04.001 - Full Kit
This listing is for a 42MM Omega Speedmaster Professional White watch, a preowned timepiece in great shape.
- Condition: preowned in fantastic condition
- Case Size: 42mm
- Water Resistance: 50m
- Warranty Years: 5
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BNIB Omega Speedmaster Professional White Dial 3861
A brand new Omega Speedmaster Professional watch with a white dial, sold on rubber with full set boxes and papers.
- Condition: Brand new in box (BNIB)
- Dial color: white
![[WTS] Omega Speedmaster Dark Side of the Moon Apollo 8 - BOX & PAPERS 311.92.44.30.01.001](https://preview.redd.it/1yonf903pylf1.jpg?width=640&crop=smart&auto=webp&s=49bb2b11d0f74d3644941756cba8571b381a5ef0)
Omega Speedmaster Dark Side of the Moon Apollo 8 - BOX & PAPERS 311.92.44.30.01.001
A textured chronograph featuring a lunar motif and exhibition caseback, with a black ceramic case and 50m water resistance.
- Condition: Good condition with little to no visible wear, minor wear on strap
- Case material: Black Ceramic
- Case diameter: 44.25mm
- Water-resistance: 50m