e Régulateur II is back on stage, same unmistakable design, same electric blued steel hands, now sharper than ever with a new silver monochrome dial. But this time, it’s more than a watch drop, it’s a world tour. Because when we said Louis Erard was turning sales into events and shaking up the norms again... we weren’t kidding! Vianney Halter and Manuel Emch are taking flight for a horological road tour: exclusive city drops, backstage access and a piece that adapts with every stop. Limited drop. No restocks. Be fast or miss the set. So, you can either grab the monochrome edition from home or head to the city where your favorite version drops.

WHAT’S NEW

Main colors: monochrome silver dial, matching subdials and a blue leather strap like the blued steel hour and minute hands. Distinctive color: a different color-coded seconds hands for each city. Live long and prosper: Vianney’s motto, engraved in different languages depending on the city’s edition. How limited? 178 monochrome editions + 178 released in drops of 18 to 25 limited units in each city on the tour.

WHAT STAYS

Steampunk DNA: inspired by Vianney Halter’s iconoclastic Antiqua. Industrial edge: red-gilded rivets, riveted bezel and offset crown at 2 o’clock Deconstructed display: signature split-time subdials Haute Horlogerie finishing: polished and diamond-cut angles, circular and vertical satin brushing Around the world. One city, one second at a time.

The Regulator II isn’t about telling time. It’s about owning it. Bending it. Color-coding it. And taking it global. Which color is yours? Which city calls your name? Better decide fast, this tour doesn’t do replays. Every city of the World Tour gets its own customed color seconds hand and Vianney Halter’s legendary motto, “Live Long and Prosper”, is adapted in different languages, engraved on the case back.

Vianney’s edge. Louis Erard’ stage. The story behind the tour.

“This is more than a collab. It’s a creative collision between Vianney Halter, master of Steampunk horology and Louis Erard’s signature Regulator. It is more than telling time. It’s about taking it. The result? A deconstructed watch that keeps the iconic 1998 Antiqua’s design, made to be worn daily, collected obsessively. You might just end up chasing every seconds hand color. Each drop hits like a rare sneaker, limited time, one city, one point of sale. We turn every city into a stage, every release into an event and every second into something worth hunting.” - Manuel Emch.

First stops announced. Pick your color, pick your city. We’ll see you there!

23.09.2025. Worldwide edition. Blued seconds hand Case back engraved with “Louis Erard x Vianney Halter Limited Edition 1 of 178“ Limited run of 178 pieces

23.09.2025. Takamatsu, Japan. Eye Eye Isuzu. Rhodium seconds hand matching the tone of the dial. Case back engraved with “Longue vie et prospérité“ Limited run of 25 pieces

24.09.2025. Bangkok, Thailand. PMT The Hour Glass Anthracite seconds hand Case back engraved with “Live long and prosper” Limited run of 18 pieces

26.09.2025. Hong Kong. The Lavish Attic Purple seconds hand Case back engraved with “Live long and prosper“ in Chinese. Limited run of 25 pieces

30.09.2025. Singapore. The Hour Glass Red-gilded seconds hand Case back engraved “Live long and prosper” Limited run of 25 pieces

TECHNICAL SPECIFICATIONS

Le Régulateur Louis Erard x Vianney Halter II - Worldwide

Limited edition of 178 pieces

Ref. 85246AA01.BVA180

Recommended retail price, excluding tax: CHF 4,500.-

• Movement

Automatic regulator, Sellita caliber SW266-1, 111⁄2’’’, Ø25.60 mm, thickness: 5.60 mm, 31 jewels, 28,800 VpH (4Hz), meticulously decorated, special openworked oscillating weight with black lacquered Louis Erard symbol, min. 38 hours of power reserve

• Functions

HMS Hours counter at 11 o’clock, central minutes hand, seconds counter at 5 o’clock

• Case

Polished and circular satin-brushed stainless steel, 12 polished red-gilt 5N rivets around the bezel, Ø43 mm, lug width: 22 mm, lug to lug : 49.60 mm, thickness: 10.95 mm, three parts, sapphire crystal with anti-reflective treatment on both sides, movement visible through the transparent caseback, water-resistant to 5 bar pressure (50 m / 165 ft), Vianney Halter signature crown with 24 red-gilt 5N rivets, caseback engraved with the inscription « Louis Erard x Vianney Halter Limited Edition 1 of 178 »

• Dial

Rhodium-plated and circular satin-brushed with diamond-polished chamfers chapter ring & counter rings, rhodium-plated base with a vertical satin-brushed finish, black transfers, Louis Erard logo at 2 o’clock and Vianney Halter logo at 8 o’clock. Dial designed by Vianney Halter with his artistic identity

• Hands

Vianney Halter signature hands in blued steel.

• Strap

Dark blue grained calf leather strap with tone-on-tone stitching, black lining grained calf leather, polished stainless steel pin buckle, ergot bars for quick strap change. Dimensions: 22/20mm width, 80/115 mm length

• Collaboration

Watch developed in collaboration with Vianney Halter, available exclusively through limited drops in select cities worldwide