Rolex GMT-Master II 116710BLNR 'Batman'
The Rolex GMT-Master II with reference number 116710BLNR, nicknamed 'Batman', was introduced in 2013 as the first Rolex with a two-colour blue and black Cerachrom bezel. The black dial with luminous hour markers and the 24 hour hand allow a second time zone to be read at a glance.
Rolex caliber 3186
This model is powered by the Rolex caliber 3186, a self-winding mechanical movement with an independently adjustable hour hand, which makes it easy to change time zones while travelling. The date at 3 o'clock is magnified by the Cyclops lens.
Oystersteel
The 40mm case and the Oyster bracelet are crafted from Oystersteel. The bidirectional rotatable 24 hour bezel with its blue and black Cerachrom insert shows the second time zone at a glance.
Specifications
Collection: GMT-Master II
Model: Automatic 40mm
Reference number: 116710BLNR
Movement: Rolex caliber 3186
Time display: Hours, Minutes, Seconds, Date, GMT second time
Case diameter: 40mm
Case material: Oystersteel
Strap: Oysterstrap
Strap color: Oystersteel
Dial color: Black
Year: 2018
Condition: Excellent
Box: Yes
Papers: Yes
Warranty: 1 Year Royal Coster Diamonds
Royal Coster Diamonds
This 2018 watch comes with the original Rolex box and papers and is in excellent condition. It is covered by a one year warranty from Royal Coster Diamonds. Every watch is carefully packaged and insured during shipment for a secure delivery experience.
In addition, we offer a life long cleaning service to help keep your watch looking its best over time.
Rolex GMT-Master II 116710BLNR 'Batman'
The Rolex GMT-Master II with reference number 116710BLNR, nicknamed 'Batman', was introduced in 2013 as the first Rolex with a two-colour blue and black Cerachrom bezel. The black dial with luminous hour markers and the 24 hour hand allow a second time zone to be read at a glance.
Rolex caliber 3186
This model is powered by the Rolex caliber 3186, a self-winding mechanical movement with an independently adjustable hour hand, which makes it easy to change time zones while travelling. The date at 3 o'clock is magnified by the Cyclops lens.
Oystersteel
The 40mm case and the Oyster bracelet are crafted from Oystersteel. The bidirectional rotatable 24 hour bezel with its blue and black Cerachrom insert shows the second time zone at a glance.
Specifications
Collection: GMT-Master II
Model: Automatic 40mm
Reference number: 116710BLNR
Movement: Rolex caliber 3186
Time display: Hours, Minutes, Seconds, Date, GMT second time
Case diameter: 40mm
Case material: Oystersteel
Strap: Oysterstrap
Strap color: Oystersteel
Dial color: Black
Year: 2018
Condition: Excellent
Box: Yes
Papers: Yes
Warranty: 1 Year Royal Coster Diamonds
Royal Coster Diamonds
This 2018 watch comes with the original Rolex box and papers and is in excellent condition. It is covered by a one year warranty from Royal Coster Diamonds. Every watch is carefully packaged and insured during shipment for a secure delivery experience.
In addition, we offer a life long cleaning service to help keep your watch looking its best over time.
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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