The release of the newly petite Chronomat 28 signals Breitling’s dedication to fashion and function in the form of versatile sporty-chic watches for all occasions.
Redefined and slender, the Chronomat 28 is an elegant take on the ’80s classic, now with a variety of sleek dial options available. Each is made with sustainable and traceable lab-grown diamonds.
Possible dial options include mother-of-pearl in blue or pink with lab-grown-diamond indexes, stainless steel with a black mother-of-pearl dial and a lab-grown-diamond-set bezel and indexes, and two-tone stainless steel and 18 K red gold. The comfortable butterfly folding clasp seals the deal on this SuperQuartz™ Caliber 72–powered chronometer, certified by the Contrôle Officiel Suisse des Chronomètres (COSC).
The new Chronomat 28 bears Breitling’s Origins label after the Swiss luxury watchmaker spent the last few years transitioning from mined to lab-grown diamonds. Taken together with the slender new form, the Chronomat 28 is a watch that’s not just about style and influence, but also integrity.
Watches bearing the Origins label feature precious materials traceable to producers who have been selected for their responsibility to their employees, the local community, and the environment. By March 2026, Breitling intends for all products to carry this level of certainty regarding the traceability of source materials.
The Chronomat 28 is the slimmest version of the Breitling classic yet.
Technical Specifications:
CHRONOMAT 28
Reference: A72310101C1A1 or A72310101K1A1
WATCH MOVEMENT
Caliber: Breitling Caliber 72
Diameter: 17.20 millimeters
Depth: 2.5 millimeters
Movement: Thermocompensated SuperQuartz™
Battery life: approximately 3–4 years
Display: hour, minute, second
Certification: COSC-certified
CASE
Material: stainless steel
Diameter: 28 millimeters
Thickness: 8.46 millimeters
Height (upper lug tip
to lower lug tip): 34.6 millimeters
Water resistance: up to 10 bar (100 meters)
Glass: cambered sapphire, glareproofed on both sides
Caseback: solid, screwed
Crown: non-screw-locked, two gaskets
Bezel: fixed
DIAL/HANDS
Blue or pink mother-of-pearl with lab-grown diamonds (grown according to the SCS-007 Sustainability Rated Diamonds standard)
Super-LumiNova® luminescent hands
STRAP
Stainless-steel Rouleaux bracelet with butterfly clasp
CHRONOMAT 28
Reference: A72310531G1A1
WATCH MOVEMENT
Caliber: Breitling Caliber 72
Diameter: 17.20 millimeters
Depth: 2.5 millimeters
Movement: Thermocompensated SuperQuartz™
Battery life: approximately 3–4 years
Display: hour, minute, second
Certification: COSC-certified
CASE
Material: stainless steel
Diameter: 28 millimeters
Thickness: 8.46 millimeters
Height (upper lug tip
to lower lug tip): 34.6 millimeters
Water resistance: up to 10 bar (100 meters)
Glass: cambered sapphire, glareproofed on both sides
Caseback: solid, screwed
Crown: non-screw-locked, two gaskets
Bezel: fixed with lab-grown diamonds (grown according to the SCS-007 Sustainability Rated Diamonds standard]
DIAL/HANDS
Black mother-of-pearl with lab-grown diamonds (grown according to the SCS-007 Sustainability Rated Diamonds standard]
Super-LumiNova® luminescent hands
STRAP
Stainless-steel Rouleaux bracelet with butterfly clasp
CHRONOMAT 28
Reference: U72310531A1U1
WATCH MOVEMENT
Caliber: Breitling Caliber 72
Diameter: 17.20 millimeters
Depth: 2.5 millimeters
Movement: Thermocompensated SuperQuartz™
Battery life: approximately 3–4 years
Display: hour, minute, second
Certification: COSC-certified
CASE
Material: stainless steel and 18 K red gold
Diameter: 28 millimeters
Thickness: 8.46 millimeters
Height (upper lug tip
to lower lug tip): 34.6 millimeters
Water resistance: up to 10 bar (100 meters)
Glass: cambered sapphire, glareproofed on both sides
Caseback: solid, screwed
Crown: non-screw-locked, two gaskets
Bezel: 18 K red gold (made with traceable gold from Swiss Better Gold Association-accredited mines), fixed with lab-grown diamonds (grown according to the SCS-007 Sustainability Rated Diamonds standard]
DIAL/HANDS
White mother-of-pearl with lab-grown diamonds (grown according to the SCS-007 Sustainability Rated Diamonds standard]
Super-LumiNova® luminescent hands
STRAP
Stainless-steel and 18 K red gold Rouleaux bracelet with butterfly clasp
For pricing and more information please visit Breitling