
A Tourbillon Koiin Still Waters
Arnold & Son presents the Ultrathin Tourbillon Koi, a delicate unique piece that blends fine watchmaking and the artistic crafts. This red-gold timepiece with a mother-of-pearl dial highlights hand-painted carps and sculpted lotuses surround a flying tourbillon.
Click, to see the large size. ▶ BIG FOTO
Delicately placed on a mother-of-pearl dial, hand-painted carp and sculpted lotuses surround a flying tourbillon. Arnold & Son presents the Ultrathin Tourbillon Koi, a delicate unique piece that blends fine watchmaking and the artistic crafts.
Click, to see the large size. ▶ BIG FOTO
Click, to see the large size. ▶ BIG FOTO
Click, to see the large size. ▶ BIG FOTO
Beneath the surface
This arrangement provides an empty canvas that can be filled with whatever the customer desires. Koi are a popular theme in traditional Japanese art and inspire tranquility. Above and beyond their beauty and serenity, they are a symbol of perseverance in the face of adversity.
Click, to see the large size. ▶ BIG FOTO
Click, to see the large size. ▶ BIG FOTO
A pond in full bloom
Above these ornamental carp float three lotus blossoms. The petals are cut from silver and shaped, before being engraved, polished and painted in dazzling white lacquer. Each flower’s pistil is formed separately using the same techniques, then the two parts are combined
Click, to see the large size. ▶ BIG FOTO
Click, to see the large size. ▶ BIG FOTO
A ripple of opportunity
The Ultrathin Tourbillon Koi watch has a42mm red gold case and it houses the calibre A&S8200, an ultra-thin haute horlogerie movement with a thickness of 2.97 mm. Despite its compact size, this manually wound movement delivers an exceptional 90-hour power reserve.
Click, to see the large size. ▶ BIG FOTO
Click, to see the large size. ▶ BIG FOTO
Movement in the water
First and foremost, the tourbillon is a ‘flying’ variety, meaning that it only has a lower carriage bridge. Since the top is not held in place, a few precious millimetres of height can be saved, thus freeing up the view of this timekeeping mechanism. The balance, meanwhile, is off-centred from the carriage axis, creating a dynamic visual impression as the tourbillon rotates.
Click, to see the large size. ▶ BIG FOTO
Click, to see the large size. ▶ BIG FOTO
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TechnicalSpecifications
MÉTIERS D'ARTS Collection
Model MÉTIERS D'ARTSUltrathin Tourbillon Koi Edition
Click, to see the large size. ▶ BIG FOTO
Reference: 1UTAR.M99A.
Movement
Calibre A&S8200,
1 minute flying tourbillon, manual windingFrequency: 3 Hz / 21,600 vph
Jewels: 29
Diameter: 32.00 mm
Thickness: 2.97 mm
Power reserve: 90 hours
Finishes
Main plate: Côtes de Genève stripes radiating from the centre and hand-engraved tourbillon bridge
Bridges: polished and chamfered by hand
Wheels: circular satin-finished
Screws: blued and chamfered, mirror-polished heads
Tourbillon carriage: satin-finished, polished and chamfered
Functions
Hours, minutes and flying tourbillon
Dial
Miniature painting on black mother-of-pearl
Silver lotus flowers, engraved and painted by hand
Case
18-carat red gold (5N) case
Diameter: 42.00 mm
Thickness: 12.23 mm (with crystal)
Crystal: Domed sapphire with an anti-reflective coating on both sides
Case back: Sapphire crystal
Water-resistance: 30metres / 100 feet
Strap
Hand-stitched alligator leather strap
Pin buckle in 18-carat red gold (5N)
Edition - Uniquepiece
Guide price CHF 89,000 excl. tax (subject to change)
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Press releases - 2020
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info@arnoldandson.com
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