3921509 Ultralight Nereide

Ultraleggero is the most innovative watch in the Nereide series and is inspired by the Vitruvian Man, a symbol of the Renaissance and the end of the conflict between art and science. The unique geometry of the skeleton dial integrates seamlessly with the movement body, through an original patented construction solution that allows for greater lightness and smaller dimensions.

CASE MATERIAL: 316L Steel, PVD Gunmetal
DIMENSIONS: Ø42 mm, lug to lug 49.00 mm
MOVEMENT: Cal. Seiko NH70A Automatic
GLASS: Sapphire crystal with anti-reflective treatment
LUMINESCENT PIGMENT: BGW9 Super-LumiNova®
BEZEL: 316L steel insert, 120 clicks
WATER RESISTANCE: 20ATM (= 200m)
STRAP: Rubber strap, Made in Italy

Multi-level dial
To reduce the thickness of the case, the dial is divided into three overlapping layers, the first of which completely replaces the spacer ring. This unique solution is protected by patent no. 102021000031718.

Golden ratio
Nereide Ultraleggero embodies a refined, technical, and innovative design. The watch's dial is harmoniously balanced following Leonardo da Vinci's mathematical formula of the golden ratio. This creates a balanced arrangement of elements, creating a captivating and structured aesthetic.

Character and sportsmanship
Nereide Ultraleggero is a watch with a strong identity and a sporty soul. It features a sophisticated design, enhanced by a rubber strap that seamlessly follows the shape of the case. Its elasticity and flexibility offer exceptional comfort on the wrist, while also ensuring superior resistance to abrasion and extreme temperature variations, including conditions from -30°C to +70°C.