Rolex Day-Date 128348RBR Yellow Gold Diamond Bezel Mother of Pearl Diamond Dial

Richard Mille RM27-02 Tourbillon: A Lightweight Beast of Horological Engineering

Ultralight, Ultra-Stable Sport Tourbillon
Born for adrenaline, the RM27-02 combines featherweight construction with extreme shock resistance – engineered to endure the brutal accelerations of high-impact sports while maintaining chronometric precision.

Revolutionary Design Inspired by Racing

Monobloc Architecture: Drawing from Formula 1 chassis design, the skeletonized movement baseplate is fused directly to the carbon fiber case, creating a seamless, ultra-rigid structure that boosts impact resistance by 30%.
Carbon Fiber Dominance: The case, crafted from aerospace-grade carbon fiber, weighs less than a sheet of paper while showcasing a striking Damascus steel-like textured finish.
Technical Mastery Under the Hood

Floating Tourbillon at 6 O’Clock: A mesmerizing spectacle of precision, suspended for optimal performance.
High-Speed Barrel at 12 O’Clock: Richard Mille’s proprietary fast-rotating mainspring barrel delivers 52-hour power reserve and 20% higher energy efficiency during initial winding.
Full Skeletonized View: The sapphire crystal reveals the intricate carbon fiber baseplate and movement architecture – a tribute to mechanical transparency.
Bold Aesthetics, Legible Functionality

Aggressive Styling: A black carbon bezel secured by 12 Grade 5 titanium screws contrasts with vibrant red accents on the strap and crown.
Lume-Enhanced Readability: Hour and minute hands feature bright white Super-LumiNova tips for instant visibility in low light.
Specifications

Case: Full carbon fiber
Crystal: Anti-reflective sapphire
Movement: Carbon fiber baseplate, floating tourbillon, 19 jewels
Power Reserve: 52 hours
Strap: Red rubber or woven fabric with titanium buckle
Water Resistance: 50 meters

The Rolex 126710GRNR features a black dial and a two-color Cerachrom bezel insert in grey and black ceramic. Along with the conventional hour. minute. and seconds hands. the GMT-Master II includes an arrow-tipped hand that circles the dial once every 24 hours and a bidirectional rotatable 24-hour graduated bezel. Encased in robust Oystersteel. the 40mm case exudes both strength and sophistication.

The Oyster Perpetual Day-Date is inlaid in a 40mm 18k white gold case surrounding an olive green dial with white gold Roman numerals markers and hands. The Day-Date also utilizes a process that involves screwing the case back. bezel. and Twinlock screw-down crown into the Monobloc middle case for waterproofness up to 100 meters. The 18k white gold presidential bracelet includes semi-circular three-piece links and concealed Crownclasp.

Reference Number: 228239
Model: Day-Date 40
Movement: Automatic
Case Material: White Gold
Bracelet Material: White Gold
Dial: Olive Green
Case Diameter: 40mm
Year: 2023
Box & Papers: Original Box, Original Papers