Omega Speedmaster Speedmaster Professional Moonwatch Big Box / Sapphire

Reference 311.33.42.30.01.002

About this watch

The Omega Speedmaster Professional Moonwatch Big Box / Sapphire is a masterpiece of luxury watchmaking, blending timeless design with cutting-edge technology and rich historical significance. This iconic timepiece boasts a black dial with stick and dot indexes, set within a robust yet refined 42 mm round stainless steel case. The sapphire crystal adds an extra layer of protection while providing crystal-clear visibility. One of the standout features is its tachymeter bezel, allowing you to measure speed based on time traveled over a fixed distance. This watch combines form and function, with precision-designed stick hands, a small seconds hand for added sophistication, and luminous indexes that shine bright in low-light conditions. The Omega Caliber 1863 movement represents the luxury version of its predecessor, the 1861, showcasing Omega's dedication to precision and craftsmanship. With a power reserve of 48 hours and a frequency of 21,600 vibrations per hour, you can trust that this watch will keep ticking accurately. The chronograph feature is a must-have for any serious timepiece, perfect for timing events or tracking laps. The pushers on the side are tactile and satisfying, giving users a sense of control and precision. With a water resistance rating of 50 meters and durable stainless steel construction, this watch can handle splashes and brief submersion, making it suitable for everyday wear. Whether you're a seasoned collector or a first-time buyer, the Omega Speedmaster Professional Moonwatch Big Box / Sapphire is a tribute to human achievement and a testament to Omega's craftsmanship.

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MSRP: $6,250

Market Price: $5,230

Key Features

42 mm round stainless steel case
Sapphire crystal for enhanced protection and visibility
Omega Caliber 1863 hand-wound movement with 48-hour power reserve

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch Big Box / Sapphire

Reference

311.33.42.30.01.002

Movement

1863

Movement Features

Hours, Minutes, Small Seconds
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

Omega Speedmaster 38 324.30.38.50.01.001 38mm Black Dial B&P

Omega - 324.30.38.50.01.001 · $4,200

Posted at

Feb 9, 2026, 5:01 PM

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[WTS] Omega Speedmaster Racing 44.25, gray dial full kit, new in box. Inner, outer and shipping boxes, all three cards, hang tag and factory stainless bracelet with extra link. Reference number 329.30.44.51.06.001. New Orleans, LA

Omega Speedmaster Racing 44.25, gray dial full kit, new in box. Inner, outer and shipping boxes, all three cards, hang tag and factory stainless bracelet with extra link. Reference number 329.30.44.51.06.001. New Orleans, LA

Omega - 329.30.44.51.06.001 · $8,000

This Omega Speedmaster Racing features a gray dial and comes with a full kit, including inner and outer boxes, all three cards, hang tag, and factory stainless bracelet with extra link.

Condition: New in box
Box count: 3
Bracelet type: factory stainless

Posted at

Feb 9, 2026, 2:50 PM

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Omega Speedmaster “Ed White” Cal. 321 Tropical Dial Heavy Patina (Serviced)

Omega - 105.003-65 · $9,850

The Omega Speedmaster Ed White Ref. 105.003-65 is a historic watch that holds a special place in Omega's history, being the last straight-lug Speedmaster worn by astronauts during NASA’s Gemini missions. It features a stunning brown tropical dial with rich patina and tritium hands that respond under UV light.

Condition: Very good condition, with signs of a previous polish and rich patina on the dial
Case size: 39mm
Movement service date: July 2025

Posted at

Feb 9, 2026, 12:18 PM

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Omega Speedmaster Moonphase 304.33.44.52.03 Blue Dial 44.25mm Full Set

Omega - 304.33.44.52.03 · $7,494

A pre-owned Omega Speedmaster Moonphase featuring a blue dial, moonphase complication, and Co-Axial Master Chronometer automatic movement.

Condition: Very good
Case size: 44.25mm diameter
Movement: Co-Axial Master Chronometer automatic
Complications: chronograph and moonphase

Posted at

Feb 9, 2026, 9:53 AM

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Omega Speedmaster Professional Sapphire 3861 - Mint Condition

Omega - 310.30.42.50.01.002 · $5,900

This Omega Speedmaster Professional Sapphire is a high-end timepiece with a sapphire caseback and new bracelet, featuring excellent condition and including the full box presentation and accessories.

Condition: Mint Condition
Bracelet: new
Case back material: sapphire

Posted at

Feb 9, 2026, 7:09 AM

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3220.50 Omega Speedmaster Day-Date Black Dial 40mm $2,150

Omega - 3220.50 · $2,150

This Omega Speedmaster Day-Date features a black dial and is 40mm in size.

Condition: Good condition with little signs of use
Wrist size fit: about 18.5cm
Service history: recently serviced with excellent timegrapher numbers
Polish option: full polish and service can be requested prior to purchase

Posted at

Feb 9, 2026, 1:59 AM

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OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA - 311.92.44.30.01.001 · $10,000

The OMEGA Speedmaster Dark Side of the Moon Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a laser-ablated dial representing the lunar surface.

Condition: UNWORN
Case diameter: 44.25mm
Movement: Calibre 1869

Posted at

Feb 8, 2026, 7:44 PM

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OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 🔥$17,500🔥

OMEGA - 311.30.40.30.01.001 · $17,500

A faithful recreation of the Speedmaster Calibre 321, famously worn by astronaut Ed White during America's first spacewalk, featuring a stainless steel case and iconic straight lugs.

Condition: UNWORN
Case Material: stainless steel
Diameter: 39.7mm
Movement: Calibre 321 column-wheel chronograph movement

Posted at

Feb 8, 2026, 7:32 PM

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