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The Rolex Explorer II with reference number 16570, introduced in 1989, was designed for adventurers in need of a robust and reliable timepiece for extreme conditions. Crafted from Oystersteel, the 40 mm case offers both strength and versatility. The black dial with luminous markers ensures readability in dark environments, while the fixed bezel with 24-hour indicators helps distinguish between day and night. What sets this particular model apart is its use of the Rolex caliber 3186 movement, which provides precise timekeeping, a second time zone, and a 48-hour power reserve. This 2012 watch comes with the original Rolex box and papers and still has its original stickers. It is in excellent condition and is covered by a one-year warranty from Royal Coster Diamonds.
The Rolex Explorer II with reference number 16570, introduced in 1989, was designed for adventurers in need of a robust and reliable timepiece for extreme conditions. Crafted from Oystersteel, the 40 mm case offers both strength and versatility. The black dial with luminous markers ensures readability in dark environments, while the fixed bezel with 24-hour indicators helps distinguish between day and night. What sets this particular model apart is its use of the Rolex caliber 3186 movement, which provides precise timekeeping, a second time zone, and a 48-hour power reserve. This 2012 watch comes with the original Rolex box and papers and still has its original stickers. It is in excellent condition and is covered by a one-year warranty from Royal Coster Diamonds.
The 4C's
The 4C's of a diamond are the four key characteristics that determine the quality and value of a diamond: cut, carat weight, color, and clarity. Together, these four characteristics are used to evaluate the quality and value of a diamond, and are considered when determining a diamond's price.
Carat Weight
Carat weight is a unit measurement used for a diamonds weight, where 1 carat = 0.2 grams. Points can also be used whereby 1 carat = 100 points. Because larger diamonds are rarer, they generally have a higher price per carat.
Cut
The cut of a diamond equals the overall shape of the stone. A good diamond worker can cut a diamond in almost every shape imaginable. In the end the shape of a diamond you select is a matter of personal preference.
Clarity
Clarity equals the purity of a diamond,this can vary from flawless (zero imperfections) to blemishes (a lot of imperfections). These imperfections, like fractures, are tiny parts of carbon or air bubbles. A natural diamond is rarely without perfections.
Color
The color of a diamond relates directly to a diamond’s value. This color can vary a lot, from white to yellow/brown. The diamond’s color can be graded from a scale that begins with D, then progress down the alphabet with each letter designating.
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