Le Régulateur Louis Erard x Vianney Halter II – World Tour

The Le Régulateur Louis Erard x Vianney Halter II is a limited-edition automatic regulator watch, created in collaboration with renowned independent watchmaker Vianney Halter. It features the Sellita SW266-1 movement, offering a 38-hour power reserve, 31 jewels, and a frequency of 28,800 vibrations per hour. The 43 mm stainless steel case is polished and circular satin-brushed, accented by 12 red-gilt rivets on the bezel and an offset crown at 2 o’clock with 24 red-gilt rivets. The sapphire crystal is anti-reflective on both sides, and the transparent caseback reveals the decorated movement and is engraved with the edition details. The rhodium-plated dial, designed by Halter, showcases a deconstructed regulator layout with split-time subdials, diamond-polished chamfers, and both Louis Erard and Vianney Halter logos. Signature blued steel hands are used for the hours and minutes, while the seconds hand is color-coded for each city edition. The watch is paired with a dark blue grained calf leather strap, featuring a quick-change system and a polished steel pin buckle. Water-resistant to 50 meters, this model is produced in a run of 178 pieces for the worldwide edition, with additional city-specific drops, each engraved with Vianney Halter’s “Live Long and Prosper” motto in various languages. The design draws inspiration from Halter’s steampunk and industrial aesthetic, blending haute horlogerie finishing with bold, collectible artistry.