RL GMT-Master II – Ref. M126713GRNR-0001
Yellow Rolesor – Grey & Black Cerachrom Bezel – Jubilee Bracelet

🔹 Overview
The RL GMT-Master II Ref. M126713GRNR-0001 is a modern symbol of travel and cosmopolitan style. First launched in 1955 for professional pilots, the GMT-Master has evolved into one of RL’s most iconic tool watches. This 40 mm model, crafted in Yellow Rolesor (Oystersteel and 18 ct yellow gold), combines durability with prestige. Its luminous black dial and two-tone grey-and-black Cerachrom bezel deliver legibility and elegance, while the Jubilee bracelet enhances comfort and sophistication. Designed for global travellers, it perfectly unites heritage with innovation.

💎 Key Specifications

• Origin: Switzerland

• Gender: Male

• Case Diameter: 40 mm

• Case Material: Yellow Rolesor (Oystersteel + 18 ct yellow gold)

• Case Architecture: Monobloc middle case, screw-down case back & crown

• Bezel: Bidirectional rotatable 24-hour bezel, grey & black Cerachrom insert with engraved numerals

• Dial: Black with Chromalight display; luminous markers and broad hands with long-lasting blue glow

• Crystal: Sapphire with Cyclops lens at 3 o’clock

• Crown: Screw-down, Triplock triple waterproofness system

• Water Resistance: 100 m / 330 ft

• Bracelet: Jubilee bracelet, five-piece links, Yellow Rolesor

• Clasp: Folding Oysterlock safety clasp with Easylink 5 mm extension

⏱ Movement

• Type: Perpetual, self-winding mechanical with GMT function

• Caliber: RL Manufacture Calibre 3285 (10 patents, enhanced precision & efficiency)

• Precision: –2/+2 sec/day (Superlative Chronometer certified)

• Power Reserve: ~70 hours

• Oscillator / Protection: Paramagnetic blue Parachrom hairspring; Paraflex shock absorbers

• Winding: Bidirectional self-winding via Perpetual rotor

• Functions:
  • Hours, minutes, seconds
  • 24-hour display with arrow-tipped GMT hand
  • Independent jumping local hour hand
  • Instantaneous date at 3 o’clock
  • Stop-seconds for precise setting

✅ Highlight Summary

• Distinctive grey & black Cerachrom bezel for a contemporary aesthetic

• Elegant Yellow Rolesor construction blending steel strength with gold prestige

• Chromalight display for superior low-light readability

• Powered by Calibre 3285 with GMT function and 70-hour reserve

• Iconic Jubilee bracelet ensuring lasting comfort and elegance

⚜️ Conclusion
The RL GMT-Master II Ref. M126713GRNR-0001 is more than a traveller’s instrument — it is a statement of exploration and elegance. With its two-tone bezel, Rolesor construction, and advanced Calibre 3285, it embodies RL’s mastery of design and performance. A true companion for global citizens, adventurers, and leaders alike.