
The 40 mm Oystersteel case of the Rolex GMT-Master II maintains the brand’s hallmark proportions, with a thickness of 11.9 mm that ensures balanced wrist presence and long-term comfort. Oystersteel, a proprietary Rolex alloy belonging to the 904L steel family, is known for its exceptional corrosion resistance and ability to retain a high polish even under demanding conditions. The screw-down crown and robust case construction provide water resistance rated to 100 meters, reinforcing the watch’s professional credentials.
The defining feature of this new Rolex GMT-Master II is its black and gray Cerachrom ceramic bezel insert. The two-tone design distinguishes night and day hours, with black representing nighttime and gray indicating daytime. Unlike previous bi-color GMT bezels that relied on bold color contrasts, this monochrome palette delivers a refined and versatile appearance. The recessed 24-hour numerals are coated with PVD platinum, ensuring long-lasting legibility and resistance to fading, even after years of use.

The dial of the Rolex GMT-Master II remains faithful to classic Rolex design language. Finished in black lacquer, it offers a crisp backdrop for the white gold hands and applied hour markers, all filled with Chromalight luminescent material for excellent visibility in low-light conditions. A notable detail is the green GMT hand and matching green “GMT-Master II” text at 6 o’clock. This subtle color accent makes this model the only stainless steel GMT-Master II to feature colored dial text, adding a discreet yet distinctive signature.
The date window at 3 o’clock is magnified by Rolex’s iconic Cyclops lens, enhancing everyday practicality. The independently adjustable hour hand allows travelers to change local time without stopping the movement, a defining feature that has made the Rolex GMT-Master II a trusted companion for pilots and frequent flyers for decades.

Powering the watch is the Rolex Caliber 3285 automatic movement, entirely developed and manufactured in-house. Operating at 28,800 vibrations per hour, Caliber 3285 delivers a robust 70-hour power reserve thanks to its optimized barrel architecture. The movement incorporates the patented Chronergy escapement, which improves energy efficiency, along with a blue Parachrom hairspring that is highly resistant to magnetic fields and temperature variations. Certified as a Superlative Chronometer, the Rolex GMT-Master II guarantees an accuracy of -2/+2 seconds per day, exceeding standard chronometer requirements.
The watch is fitted with a three-link Oyster bracelet crafted from Oystersteel, secured by a folding Oysterlock safety clasp. The bracelet combines durability with comfort and reinforces the tool-watch character of the Rolex GMT-Master II. At launch, the retail price is set at RMB 89,500, positioning this model as a refined yet functional entry in the GMT-Master II lineup.
For additional technical background and brand history, refer to the official Rolex website.
Specifications:
Case: Oystersteel, 40 mm diameter, 11.9 mm thickness,
Bezel: Bidirectional rotatable Cerachrom ceramic, black and gray,
Crown: Screw-down,
Crystal: Sapphire with Cyclops lens,
Dial: Black lacquer, Chromalight luminescence,
Movement: Rolex Caliber 3285 automatic, 31 jewels,
Frequency: 28,800 vph,
Power reserve: 70 hours,
Bracelet: Oystersteel Oyster bracelet with Oysterlock clasp,
Water resistance: 100 meters,
Complications: GMT dual time.
rolex gmtmaster ii features explained provide a comprehensive overview of this iconic watch’s functionality and design. With its GMT dual time complication, wearers can effortlessly keep track of time in multiple time zones, making it an ideal choice for travelers. Additionally, the robust Oystersteel case ensures durability and water resistance, further enhancing its appeal for both everyday wear and adventurous outings. the rolex gmtmaster ii features overview highlights its exceptional craftsmanship and precision engineering. This model is designed for travelers, providing the ability to track multiple time zones effortlessly. With its distinct aesthetic and robust functionality, the GMTMaster II stands out as a quintessential timepiece in any collection. the features of rolex cellini dual time include a sophisticated blend of classic design with modern functionality. This timepiece not only offers a second-time zone display but also showcases an exquisite craftsmanship that Rolex is renowned for. Additionally, the Cellini collection embodies the elegance and luxury that appeals to discerning watch enthusiasts.