Description
Rolex GMT-Master II 40 mm Ref#M126710GRNR-0004
Product Introduction
The Rolex GMT-Master II 40 mm Ref#M126710GRNR-0004 embodies a professional sports style deeply rooted in the spirit of aviation. Its strong and balanced design is highlighted by a highly legible black dial and a bidirectional rotatable 24-hour bezel, creating a distinct technical signature. Paired with a robust 904L steel Oyster bracelet, this timepiece offers a masculine and enduring appearance, making it the perfect choice for those who value precision, travel, and a dynamic lifestyle.
Story Behind the Watch
The Rolex GMT-Master was introduced in 1955 to serve long-haul pilots who needed to track multiple time zones simultaneously. The GMT-Master II inherits and develops this spirit with an independent GMT hand and a 24-hour rotatable bezel for intuitive dual-time reading. This steel version with a black dial maintains the tool-watch philosophy: clear visibility, high durability, and practicality. With a 904L steel case and scratch-resistant sapphire crystal, it ensures reliability on every journey. Powered by a stable Japanese Miyota movement, this watch is not just a timekeeper but a symbol of global travel spirit and a heritage that has defined the GMT-Master for decades.
Design Style
This model exhibits a professional sports style with a bold aviation heritage. The Oyster bracelet in 904L stainless steel ensures a solid and sturdy feel. The **bidirectional rotatable bezel** is a key functional feature, complementing the sharp **black dial** with luminous hands and markers for optimal readability. The overall look is masculine and enduring, suitable for active individuals.
Technical Specifications
- Case Material: 904L Stainless Steel
- Bracelet Material: Oyster Bracelet in 904L Stainless Steel
- Crystal: Scratch-resistant Sapphire Crystal
- Hands & Markers: Luminous hands and markers
- Bezel: Bidirectional rotatable 24-hour graduated bezel in 904L Steel
- Case Diameter: 40mm
- Dial Color: Black
- Thickness: 12mm
- Movement: Japanese Miyota Movement, Accurate to ±10-12s/day
- Power Reserve: 18-24 hours
- Water Resistance: 10ATM (100 meters)
Collection
GMT-Master II
Warranty & After-Sales Policy
- 30-day warranty from the date of receipt
- Resend support if manufacturing defects occur
- Refund guaranteed if the wrong model is delivered

































