Universal Genève was founded in 1894 in Le Locle as Universal Watch by Ulysse Perret and Numa-Emile Descombes, and is credited with creating the world's first chronograph in 1917. In 1997, as part of the brand's rebuilding, Universal Genève signed a five-year partnership with the Ayrton Senna Institute - the anti-poverty charity founded by Senna's sister Viviane Senna.

From this partnership was born the collection SENNA BY UNIVERSAL. Two lines were produced: The Senna 41 chronograph to commemorate his 41 Formula 1 Grand Prix victories, and the Senna 65 three-hander for his 65 pole positions - both absolute records at the time. The Senna 41 was produced in two versions: automatic Cal. 7750 Ref. 998.310 and quartz Ref. 975.310 like this one, available in several dial colors. Proceeds from sales went directly to Instituto Ayrton Senna.
This is not a fashion tribute - it is the official Swiss Made watch licensed by the Senna family.

CASE:
o Reference 975.310 - The Senna 41 Chronograph Quartz - To commemorate 41 GP Wins
o Construction: Stainless steel case with Carbon / PVD accents on lugs, brushed and polished finishing - Engraved on caseback "WATER RESISTANT 200 M - SAPPHIRE CRYSTAL - STAINLESS STEEL - CARBON - UNIVERSAL GENEVE - 975.310 - serial 4.192.507 with large Senna S logo in center
o Dimensions: Approx. 41.5mm diameter x 47mm lug to lug x 11.5mm thickness
o Bezel: Fixed stainless steel bezel with black Tachymeter scale
o Crown and pushers: Three black PVD pushers / crown at 2-3-4 o'clock, signed
o Crystal: Original flat sapphire crystal

MOVEMENT:
o Swiss Made Quartz Chronograph Caliber - Universal Genève 41 Chronograph Quartz - Date
o Functions: Hours, minutes, small seconds, central chronograph seconds, 12-hour and 30-minute totalizers, date
o Fully working - Chronograph resets perfectly - New battery
o Recently serviced / revised by watchmaker in September 2026 - ready to wear

DIAL & HANDS:
o Original white waffle / Clous de Paris checkered dial
o Central chronograph seconds hand in Senna red, hour/minute hands in black with luminous fill, black baton date hand
o Hands and dial are 100% original and untouched

BRACELET / STRAP:
o New generic leather strap 20mm with original Senna deployant-style steel buckle - brushed finishing

CONCLUSION / CONDITION:
A true collector's racing chronograph! A tribute to Ayrton Senna da Silva 1960-1994 - 3x World Champion 1988, 1990, 1991, 41 wins and 65 poles - the numbers that gave this collection its name. A rare Swiss Made Senna by Universal Genève in its most wearable white dial configuration, with sapphire crystal and 200M water resistance.

Please see photos as they are part of the description.
No box, no papers, no water proof test, sold as is, any question feel free to ask.
Wrist-Treasure