The 2026 Richard Mille RM 67-01 Titanium Extra Flat is available in unworn conditions with its original box, manuals, and full papers. It features the famous tonneau case shape that measures 38.7mm in diameter. The brand used brushed titanium for the bezel, case back, and main case to keep it lightweight and comfortable. This RM uses a deep skeletonized dial, which exposes the intricate automatic movement and fine barrel gears. 

You can see large black Arabic numerals floating directly over the baseplate mechanics inside the watch. There is a small vertical indicator that sits next to the 5 o’clock mark. A thick rubber strap completes the modern construction and grips the ultra-thin case profile. This slim luxury sports watch slides comfortably under a dress shirt for business events. It also upgrades simple casual weekend outfits. Owning such rare haute horlogerie provides serious investment potential and builds a refined personal style.