Unfrogettable Louis Erard x Konstantin Chaykin Green

Case: Satin-finished and polished Grade 5 titanium, Ø40 mm, lug to lug: 46.50 mm, thickness: 12.45 mm, 3 pieces, sapphire crystal with anti-reflective treatment on both sides, movement visible through the transparent case back, polished Grade 5 titanium crown inspired by a royal crown and finished with 2N PVD coating

caseback engraved "LOUIS ERARD KONSTANTIN CHAYKIN 1 OF 178", water-resistant to 5 bar (50 m / 165 ft).

Dial: Dark green and red hour ring with light green and light pink transfers, lower plate in light green with grained finish, dark green lacquered nostrils, dark green circular satin-finished hour and seconds rings with light green transfer markers, Louis Erard and Konstantin Chaykin logos in white transfers at 6 o’clock.

Movement: Automatic regulator, Sellita SW266-1 calibre, 11½, Ø25.60 mm, thickness: 5.60 mm, 31 jewels, 28,800 vph (4Hz), élaboré grade movement, special openworked oscillating weight with black lacquered Louis Erard symbol, approx. 38-hour power reserve.

Functions: Hours hand in a counter at 9 o'clock, central minutes hand, seconds hand in a counter at 3 o'clock

Hands: 2N-plated hour and minute discs with matte and satin finishes, black-lacquered pupils, and SLN C5 green luminescent accents. 2N-plated arrow-shaped minute hand with SLN C5 green luminescent tip.

Bracelet: Black Himeji Kurozan leather, also known as black diamond leather. Hand-rubbed black calf leather, naturally tanned and finished with Urushi lacquer. Matte and glossy finishes, green stitching on the lugs, green rabbit leather lining, polished Grade 5 titanium pin buckle with satin-finished “LE” logo plate, quick-release spring bars for easy strap change.

Dimensions: width 20/18mm, length 80/115mm

Collaboration Watch developed in collaboration with Konstantin Chaykin in a 178-piece limited edition