Description
The 126755SARU marked Rolex’s bold evolution of the GMT-Master II platform when introduced in 2018, merging the collection’s traditional dual-time functionality with haute horlogerie gemstone artistry. This 40mm Everose gold iteration features diamond-set lugs and a spectacular rainbow arrangement of sapphires, emeralds, and diamonds across its bidirectional bezel—a technical and aesthetic achievement that requires over 100 hours of hand-setting. The stark black dial creates dramatic contrast against the vibrant gemstone constellation, while the familiar Oyster bracelet maintains the tool watch DNA that has defined the GMT-Master lineage since 1955.
Key Features & Specifications
Everose Gold Construction — Rolex’s proprietary 18k rose gold alloy incorporating platinum for enhanced durability and color retention, crafted entirely in-house
Rainbow Gemstone Bezel — Hand-set arrangement of 36 colored sapphires and emeralds with diamond hour markers, each stone individually selected for color graduation and clarity
Diamond-Set Lugs — 56 brilliant-cut diamonds totaling approximately 2.5 carats, precision-set using Rolex’s proprietary gem-setting techniques
Caliber 3285 Movement — Self-winding GMT movement with 70-hour power reserve, Chronergy escapement, and paramagnetic blue Parachrom hairspring
Black Lacquer Dial — Sunray-finished surface with 18k gold applied hour markers and Mercedes hands, featuring independent 24-hour hand for dual-time display
Oyster Bracelet Integration — Three-piece link construction in matching Everose gold with Oysterclasp and Easylink 5mm comfort extension system
Reference 126755SARU Specifications — 40mm case diameter, sapphire crystal with anti-reflective coating, and Triplock winding crown with triple waterproofness system rated to 100 meters
About This Timepiece
Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we’ll have it ready before shipping.
Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.
Contact Us
Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: sales@jestikcollection.com
Jestik Collection is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.









