This Omega Speedmaster Professional is a sapphire sandwich model from 2021.

• Image Url: https://imgur.com/a/BQeTMO3

A full kit Omega Speedmaster Professional 3861 Sapphire Sandwich Moonwatch in excellent condition, dated August 2021, with a factory warranty through August.

• Condition: Excellent
• Warranty: Under Omega warranty until August
• Accuracy: +1 seconds per day
• Chronograph: Flawless and crispy

Up for sale is an excellent condition Omega Speedmaster Professional 3861 Sapphire Sandwich Moonwatch, Full Kit reference 310.30.42.50.01.002.

• Condition: Excellent
• Warranty Status: under warranty until August
• Accuracy: +1 seconds per day
• Bracelet Size: 7 ¾"

The Omega Speedmaster Moonwatch Professional sapphire sandwich features a robust and elegant 42mm stainless steel case with a sapphire front and display case back, showcasing the updated Caliber 3861 movement. Key upgrades include superior magnetic resistance, a Master Chronometer certification by METAS with improved hacking seconds function.

• Condition: Excellent, excellent time keeping without gain or loss
• Case size: 42mm diameter
• Case thickness: 13.2mm
• Lug width: 20mm

The Omega Speedmaster Moonwatch Professional sapphire sandwich version features a robust and elegant 42mm stainless steel case, updated Caliber 3861 movement, and superior magnetic resistance.

• Condition: Excellent time keeping with no significant gain or loss
• Case size: 42mm diameter
• Case thickness: 13.2mm
• Lug width: 20mm

This is the 2021 Omega Speedmaster Professional Sapphire Sandwich, powered by the caliber 3861 Master Chronometer movement. It features a sapphire crystal on the front and an exhibition sapphire caseback showcasing the beautifully finished manual-wind movement.

• Condition: Excellent overall
• Movement type: caliber 3861 Master Chronometer manual-wind

A 2021 Omega Speedmaster Professional 'Sapphire Sandwich' in excellent condition, featuring a 42mm steel case with a sapphire back and manual winding movement.

• Condition: Pre-owned, cosmetic condition: 8/10
• Movement: OMG Calibre 3861 (manual winding)
• Power reserve: approximately 50 hours
• Case material: Steel front, sapphire back

A 2021 Omega Speedmaster Professional "Sapphire Sandwich" with a 42mm case size and manual winding movement.

• Condition: Pre Owned/New: 9/10, Cosmetic Condition: Excellent
• Movement: OMG Calibre 3861 (manual winding)
• Power reserve: approximately 50 hours
• Water resistance: 50 meters (165 feet)

This Omega Speedmaster Moonwatch Professional Sapphire Sandwich is a classic blend of heritage and modern movement tech, dated October 2021 with 1 year of warranty remaining.

• Condition: Excellent, minor hairline scratches
• Case condition: great condition
• Movement serviced: no
• Water resistance: unknown