Maurice Lacroix, CHF 7,550
With a starry sky as backdrop, the hands lead the dance. While the hour and minute hands are openworked and leaf-shaped, at five o’clock sits an arrow-shaped hand, a nod to Cupid. It points to the retrograde date, immortalised by the romantic declaration “Je t’aime, un peu, beaucoup, à la folie!” (”I love you, a little, a lot, passionately!”) A small seconds at 10 o’clock, made up of two circling hearts, completes the display.

Omega, CHF 14,300
The most famous of Omega watches, the first watch to walk on the moon, in 1969, is presented here in a blue version. The blue ceramic case harmonises beautifully with the blue alligator strap and the superb aventurine dial, a stunningly lifelike reproduction of the night sky. What could be more fitting for the space watch?

Bulgari, CHF 15,700
The aventurine dial on this watch is not midnight blue, but grass green – a product of the artistic collaboration between Tadao Ando and Bulgari. The Japanese architect wanted to capture the ephemeral splendour of nature and the essence of the seasons. Green aventurine offers the perfect way to symbolise spring.

Hermès, CHF 45,790
Here, the dial offers a breathtaking nocturnal spectacle. Enhanced by a bezel set with white diamonds, the dial, made from aventurine on mother-of-pearl, is decorated with three planets in aragonite, opal and freshwater mother-of-pearl, with a scattering of diamonds for stars and finally, a crescent-shaped moon phase indicator set in the heart of the summer night sky.

Jaeger-LeCoultre, CHF 82,000
This romantic jewellery watch features a “shooting star” complication, a celestial phenomenon that fascinates all lovers. Here, the star moves across a starry sky in the centre of the dial. The shooting star appears randomly on the dial approximately four to six times an hour, its unpredictability making the experience even more magical... and romantic.

Audemars Piguet, CHF 95,200
A classic alternative to the famous Royal Oak, Audemars Piguet’s Code 11.59 is available in a number of versions, including this astral iteration with complications. It features an in-house movement with a full perpetual calendar and boasts an exceptional aventurine dial with a discreet moon phase indicator. The starry-sky effect is the perfect complement to the perpetual calendar offered by this complication.

Van Cleef & Arpels, CHF 113,000
Van Cleef and Arpels’ concept of poetic time takes pride of place in this Lady Arpels Jour Nuit, half of whose rotating aventurine dial is concealed beneath a white mother-of-pearl cover. As it rotates, the dial alternately displays the phases of the moon and sun, represented by two celestial bodies crafted in white gold and yellow gold, each fully set with diamonds.

Bovet, CHF 650,000
The unique and delicate aesthetic of aventurine is beautifully paired here with high watchmaking artistry. The Récital 28 Prowess 1 is a grand complication, bringing together all the finest horological elements, including a tourbillon escapement, a full perpetual calendar and an innovative world time display that uses rollers to account for daylight saving adjustments.
