This Omega Speedmaster Professional Moonwatch features a beautiful white lacquered dial with red lettering and is equipped with a sapphire crystal and sapphire display caseback housing the 3861 movement.

• Condition: very good condition
• Diameter: 42mm
• Case material: metal
• Band count: 4

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 timeless icon, the Omega Speedmaster Professional 'Sapphire Sandwich', powered by Calibre 3861, is offered as a complete set with box, warranty cards, serial tag, and art manual. Originally dated August 2025, it remains covered under Omega's 5-year factory warranty.

• Condition: Mint, like-new
• Movement: Calibre 3861
• Year: 2025
• Warranty: 5-year factory warranty through August 2030

A newer Omega Speedmaster Moonwatch Professional, purchased in April 2023 and worn sparingly since.

• Condition: Excellent with minor scratches and swirling on polished surfaces
• Case material: Sapphire crystal
• Bracelet: Micro adjust

The Omega Speedmaster Professional 'Saphire Sandwich' Edition features the 3861 Movement, and comes with its original box, papers, and warranty card.

• Condition: Excellent
• Movement: 3861

• Model type: Speedmaster Professional
• Crystal type: Hesalite

This Omega Speedmaster Moonwatch Professional features a white dial and is powered by the manual wind Caliber 3861 movement.

• Condition: good condition, shows some signs of wear
• Movement: Caliber 3861 (manual wind)
• Case size: 42mm diameter
• Crystal: sapphire

This is a Speedmaster Spiralwinder ceramic bezel insert designed for the 3861 Speedmaster Professional cases. It features a deep black ceramic with crisp white numerals and a DON90 tachymeter layout.

• Compatible Reference: 3861
• Bezel Material: ceramic
• Tachymeter Layout: DON90 (Dot Over 90)

2024 Omega Speedmaster Moonwatch Professional featuring a black step dial and matching black bezel, powered by the Omega Co-Axial Master Chronometer Calibre 3861.

• Condition: Excellent overall, small fleabite on the bottom left lug, but otherwise in amazing condition
• Movement: Omega Co-Axial Master Chronometer Calibre 3861
• Water Resistance: unknown
• Bracelet Size: unknown