The Rolex GMT-Grasp Vs Rolex GMT-Grasp II
The Rolex GMT-Grasp II was launched as an improved model of the GMT-Grasp, which had been launched in 1954. The sooner model was designed on the request of Pan American Airways. They needed a particular watch that might show the time in two totally different time zones concurrently. Thus, the GMT-Grasp fashions function a particular 24 hour hand and a bi-directional rotating bezel which are designed to offer the time in any two time zones concurrently. GMT-Grasp II was launched in 1983 as an enchancment over the GMT-Grasp.
How is the GMT-Grasp II an Enchancment over the GMT-Grasp?
Though the essential performance of the GMT-Grasp II is similar to the GMT-Grasp, the brand new model sports activities the next extra options:
* The GMT-Grasp II contains a scratch resistant artificial sapphire crystal. The introduction of GMT-Grasp II led to the artificial sapphire crystal being fitted to all different Rolex fashions.
* It’s outfitted with the “Bounce Hour” function, which permits the common hour hand to be set to a special time zone with out requiring any adjustment of the 24-hour hand or bezel. You merely unscrew the winding crown and switch it slowly, clockwise or counterclockwise. This can bounce the hour hand one hour at a time with out affecting the operation of the minute or seconds hand rx8 Rolex.
* It options an independently adjustable hour hand.
* One of the vital enticing options of the GMT-Grasp fashions is their bezel. In all present GMT-Grasp II Fashions, a brand new bezel type has been launched. Made out of an especially exhausting and exquisite ceramic materials, the brand new bezel reveals extremely corrosion-resistant and scratch-resistant properties. The numerals engraved on this bezel are full of gold to make them extra legible and to reinforce their total look and magnificence.
* The GMT-Grasp II additionally options bigger crown guards.
* The brand new Triplock winding crown is fitted into all at present accessible GMT-Grasp II fashions. Utilizing triple separate gaskets, it screws down like a nautical hatch and makes the watch extra proof against water and different international particles. One of the best factor is that with this new Triplock mechanism, the Rolex model can stand up to water pressure of over half a ton per sq. centimeter
* The Blue Parachrom hairspring, an modern alloy, is an added function present in GMT-Grasp II and is absent within the GMT-Grasp fashions. This has been one of many best improvements of Rolex in recent times. This function has made the watch exceptionally proof against magnetic fields and shocks, thus enhancing efficiency in all situations.
* The chrome steel variations of Rolex GMT-Grasp II use a extremely corrosion resistant chrome steel alloy, 904L. Appropriate for harsh situations, it’s also elegant.
Clearly, the Rolex GMT-Grasp II is a particular enchancment when in comparison with the GMT-Grasp. Nevertheless, it’s possible you’ll come throughout many individuals who need to purchase an older GMT-Grasp model for his or her rarity and nice worth as classic collectibles. In case you are in search of a GMT model by way of functionalities, the fashionable GMT-Grasp II undeniably is the higher alternative.