Omega Speedmaster Speedmaster Professional Moonwatch Sapphire Sandwich

Reference 3573.50.00

About this watch

The Omega Speedmaster Professional Moonwatch Sapphire Sandwich is a celebration of engineering and history, featuring the iconic Omega Caliber 1863 movement with 18 jewels, 48-hour power reserve, and 21,600 vibrations per hour. The watch boasts a stainless steel case with polished and brushed finishes, creating a dynamic look that can transition from casual to formal settings. The sapphire crystal provides exceptional clarity and scratch resistance, while the black dial features stick and dot indexes for easy time-telling. With a water resistance of up to 50 meters, this chronograph watch is practical for everyday wear, and its rich history and exceptional craftsmanship make it a smart investment for anyone who values luxury watches.

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MSRP: $5,500

Market Price: $4,432

Key Features

Omega Caliber 1863 movement with 18 jewels
48-hour power reserve
21,600 vibrations per hour frequency
Stainless steel case with polished and brushed finishes
Sapphire crystal for exceptional clarity and scratch resistance
Black dial with stick and dot indexes
Chronograph functionality for precise timekeeping

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch Sapphire Sandwich

Reference

3573.50.00

Movement

1863

Movement Features

Hours, Minutes, Small Seconds
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

1991 Omega Speedmaster Moonwatch Ref 3590.50 with abstract

Omega - 3590.50 · $4,099

This Omega Speedmaster Moonwatch is a 1991 model with caliber 861 movement and tritium dial and hands. The watch comes with an extract from the Omega archives matching its serial number and a vintage poster.

Condition: Excellent vintage condition, unpolished
Movement: Caliber 861
Serial number: 482774XX
Bracelet size: 6.8"

Posted at

Dec 28, 2025, 6:37 PM

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[US] Omega Speedmaster Moonwatch Professional - 311.30.42.30.01.006 - 42mm - Big Box - Full Set

Omega - 311.30.42.30.01.006 · $4,950

Up for sale is an Omega Speedmaster Moonwatch Professional in 42mm size with a full set of accessories.

Condition: Excellent with minor hairlines on bracelet, clasp, and case
Case size: 42mm
Box condition: Big box in excellent condition (outer slightly damaged)
Strap: Nato strap and unworn velcro strap included

Posted at

Dec 28, 2025, 9:46 AM

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Omega Speedmaster Pilot Master Chronometer 40.5mm 332.10.41.51.01.002 Automatic

Omega - 332.10.41.51.01.002 · $7,600

This Omega Speedmaster Pilot Automatic watch is a recent release that embodies a tool watch with an unique look and feel, inspired by the 1957 original.

Condition: excellent plus preowned
Case Diameter: 40.8mm
Water Resistance Depth: 100m
Movement Power Reserve: 60 hrs

Posted at

Dec 27, 2025, 10:42 PM

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Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

Omega - 311.92.44.30.01.001 · $7,850

This Omega Speedmaster Dark Side of the Moon features a full-ceramic case and buckle.

Condition: Mint, like-new
Case material: full-ceramic
Payment methods: Zelle, Venmo, or Western Union

Posted at

Dec 27, 2025, 8:35 PM

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[EU] Omega Speedmaster Olympic games Beijing

Omega - 323.10.40.40.04.001 · $1,800

This Omega Speedmaster Olympic games Beijing is an automatic chronograph with a white dial and tachymeter bezel, featuring 50m water resistance. It comes in a stainless steel case size of approx. 39mm.

Condition: Good - scratches on bezel, scratches on crystal, dents under bezel, small chip on sapphire crystal
Case size: 39mm diameter
Movement type: Automatic
Complications: Chronograph

Posted at

Dec 27, 2025, 2:00 PM

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