Cartier Ballon Bleu W6920077 47mm Men’s Silver-tone

Band Material: 316L. The band is made of 316L stainless steel, making it reliable and durable.

Watch Case: 316L. The case has 316L for daily seawater corrosion, this kind of steel is completely sufficient.

Case Back: Solid. We use a solid bottom cover and screw-in design to ensure tight waterproof performance. The solid bottom cover has superior waterproof performance and durability.

Crystal: Mineral Glass. We use mineral glass for our watches, which is a lustrous transparent crystal commonly used in high-precision optical instruments.

Hand: Silver-tone. For the watch, the hands is silver-tone. It fits your watch dial perfectly.

Dial Markers: Roman Numeral. We can use an Roman numeraled watch to indicate the current time.

Bezel Material: Stainless Steel. The stainless steel bezel is the prime material used for watch making. It has made of stainless steel bezel material. It needs to be durable and can resist abrasion. The design of stainless steel bezel material makes it suitable for the watch bezel because of its ability to withstand a lot of pressure and friction.

Clasp: Fold Over Clasp. This watch case has a designed lock which is more convenient for disassembly and replacement, and also ensures the quality and comfort of the strap.

Water Resistance: 30 meters. The waterproof depth of the watch is 30 meters. But make sure to close the crown properly. Tips: Standard configuration is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.