The 42mm case of the Omega Speedmaster Moonwatch

The 42mm case of the Omega Speedmaster Moonwatch Moonshine 18K gold model is made of Moonshine 18K gold. It has been polished and brushed. Its shape is inspired by the asymmetric case of the fourth-generation Speedmaster watch that landed on the moon. The arched minute hand and central chronograph seconds hand follow the iconic pointer style of the Speedmaster "Moon Watch". The Moonshine 18K gold crown is embossed with the brand logo, and the chronograph buttons are also made of Moonshine 18K gold. The “stepped” dial is made of Moonshine 18K gold and has a sunray polished effect. The tachymeter scale on the ceramic bezel is made of OMEGA Ceragold technology and has the “Dot Over Ninety” (DON, the dot with 90 scale is above the number) logo of the early Speedmaster models. The outer ring of the transparent case back is also made of Moonshine 18K gold. It is polished and adopts a double bevel design style. It is engraved with the words "THE FIRST WATCH WORN ON THE MOON" and "CO-AXIAL MASTER CHRONOMETER". Through the flat sapphire glass case back, you can appreciate the beauty of the 3861 Master Chronometer movement.