At 45mm, this Breitling Avenger blue dial clone delivers one of the larger case footprints in the current Avenger chronograph range. The AB01821A1C1X1 reference wraps a blue dial and matching blue leather strap around a stainless steel case built for visibility and durability above almost everything else. Breitling designed the Avenger family for professional-grade legibility, and the oversized crown guards, thick bezel, and bold Arabic numerals on this version reflect that engineering priority. The rider tabs at 15-minute intervals on the bezel add a layer of quick-reference timing that smaller-diameter chronographs cannot accommodate as cleanly. The genuine AB01821A1C1X1 is limited to 500 pieces, and our guide shows where each Avenger sits in the line.

Specifications

• Model: Avenger B01 Chronograph 45 (genuine limited to 500 pieces)
• Reference: AB01821A1C1X1
• Case size: 45 mm
• Case: stainless steel with satin finish
• Dial: blue with luminous Arabic numerals
• Crystal: sapphire, glare-proof on both sides
• Bezel: unidirectional ratcheted with rider tabs
• Strap: blue leather with tang buckle
• Movement: clone Cal. B01, automatic chronograph (column wheel, vertical clutch), 28,800 vph
• Functions: chronograph, date at 6, rotating bezel
• Power reserve: 55 hours (genuine Cal. B01: 70 hours)
• Water resistance: 50 m (genuine: 300 m)

The satin-finished case surface reduces reflections in direct sunlight, a practical choice for a watch in this size class. Polished bevels along the lug edges break up the matte surfaces and keep the overall look from going entirely tactical.

Clone Cal. B01 Under the Blue Dial

The automatic chronograph movement inside, clone Cal. B01, drives three subdials and a date window at the six o’clock position. At 45mm the movement sits inside a case with enough depth for reliable rotor swing without the cramped tolerances found in thinner chronographs. Breitling reserves its column-wheel B01 chronograph for the B01 Avengers, and the AB01821A follows that same construction. The blue leather strap softens the visual weight that a steel bracelet would add to an already large case. For a different take on Avenger proportions, the A17319101I1X2 Seawolf with its yellow dial trades the blue palette for a high-visibility color that shifts the character from nautical to aviation. Both live in the Avenger range, but they serve different aesthetic intentions.

Avenger Blue Dial Clone Among 45 mm Chronographs

Among 45mm chronographs the Avenger stands out through sheer case presence and the rider-tab bezel that most competitors omit at this price segment. The blue dial and strap combination keeps the watch from reading purely military, pushing it closer to a versatile daily piece for larger wrists. This blue Avenger on its blue strap puts the full-size Avenger chronograph experience on the table for anyone who prioritizes legibility and build over compact dimensions.