This Omega Speedmaster Professional is a 'Sapphire Sandwich' model with a 42mm case, known as the Moonwatch.

• Condition: Like New
• Case size: 42mm
• Service history: Unknown

This Omega Speedmaster Professional is a unique variant known as the Sapphire Sandwich.

• Price: $6680

a rare Omega Speedmaster Professional with a sapphire sandwich case and a 2025 model number.

• Year of production: 2025

This Omega Speedmaster Professional Sapphire Sandwich is powered by the highly regarded caliber 1863 and features a Spiralwinder Ceramic DON tachymètre bezel. The watch has been upgraded with a new OEM 3861 bracelet installed at the Omega Boutique.

• Condition: Excellent
• Movement: Cal. 1863
• Crystal: Sapphire front & back
• Bezel: Spiralwinder Ceramic DON (Dot Over Ninety) tachymètre bezel

This Omega Speedmaster Professional Moonwatch features a 42mm stainless steel case with sapphire crystal front and display caseback, powered by a manual-wind movement.

• Condition: Very good condition
• Case size: 42mm diameter
• Crystal material: Sapphire front & display caseback
• Movement type: Manual-wind Co-Axial Master Chronometer

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

The Omega Speedmaster Moonwatch Professional, also known as the 'Sapphire Sandwich', is a modern iteration of the timepiece that went to the moon. It features a sapphire crystal front and caseback, redesigned bracelet, and Co-Axial Master Chronometer movement.

• Condition: Excellent
• Case material: Sapphire crystal front and caseback
• Bracelet condition: Excellent
• Movement: Co-Axial Master Chronometer

• Condition: Excellent, no ding, dent or scratches
• Case size: 42mm diameter
• Case thickness: 13.2mm
• Lug width: 20mm

Additional details not provided.

• Item: Sapphire Sandwich