Omega Speedmaster 42mm 3577.50.00 Men’s Black Dial

Crystal: Sapphire Crystal. Sapphire crystal is the best choice for most people. It has good thermal properties, excellent electrical and dielectric properties, and is resistant to chemical corrosion. It has the characteristics of high temperature resistance, good thermal conductivity, high hardness, infrared penetration, and good chemical stability. Tip: The first-range cheap movement version is made of mineral glass.

Clasp: Deployment. A deployment clasp is used in the watch which makes it more convenient for you to wear the watch, and the appearance is more beautiful.

Watch Case: 316L. The case is made of 316L, which is a durable metal, lightweight and strong. It is corrosion resistant, non-magnetic and highly polished.

Second Markers: Minute markers around the outer rim. The design of the second minute mark around the outer edge is shown in the picture above.

Water Resistance: 30 meters. The watch we use a waterproof at 30 meters, full enough for your daily life. Tips: The standard configuration is just life waterproof, need to purchase additional waterproof service which is up to 30 meters.

Case Back: Solid. The solid bottom cover is solemn, practical, not flashy, does not follow the trend, and stabilizes the position.

Dial Markers: Index. Unlike ordinary dials, this watch has an index as a dial mark, and you can check the time by looking at the index.

Bezel Material: Stainless Steel. A luxury watch with a stainless steel bezel is a different way to look at watches. The design of the bezel brings a new level of quality and sophistication to the watch. This material allows for a more fused look and enhances the usability of the timepiece.