Breitling
X823101K1C1S1 Professional
In commemoration of the IRONMAN 70.3 World Championship in Marbella, Spain, this limited edition Endurance Pro celebrates both the women’s race on November 8 and the men’s race on November 9, 2025. The dial features turquoise with orange accents, matching the unique IRONMAN® 70.3® World Championship logo at 6 o’clock—which uses imagery evocative of the Andalusian culture: a typical arched door and decorative tile, surrounded by nature. Complementing the dial, the watch comes with a turquoise IRONMAN-branded rubber strap, ensuring maximum comfort and durability.
The 44 mm-diameter case is made of Breitlight®, Breitling’s proprietary material, which is 3.3 times lighter than titanium and 5.8 times lighter than stainless steel. Breitlight® is hypoallergenic, has a warmer-than-metal touch, is thermally stable, and resistant to scratches. Limited to 300 pieces.
Flat sapphire, glareproofed on both sides
Solid, with screws
Breitlight®
Bidirectional, compass scale
44 mm
Up to 10 bar (100 meters)
12.5 mm
Turquoise with turquoise inner bezel with pulsometer scale, black chronograph counters, and IRONMAN® IRONMAN 70.3 World Championship Marbella logo at 6 o’clock
Super-LumiNova® luminescent numerals
Super-LumiNova® luminescent hour and minute hands
Approximately 2 years
Thermocompensated SuperQuartzTM
Breitling Caliber 82
Hour, minute, second, date
IRONMAN® rubber strap
Turquoise
Breitlight® double tang-type buckle