At 44mm in steel and red gold tone with a green dial, this Breitling Super Chronomat green replica occupies the larger end of the modern Chronomat range. The UB prefix in the reference number signals stainless steel with 18k red gold on the genuine watch; this clone carries the red gold as a tone on the bezel ring, crown, pushers and bracelet centre links, giving it a mixed-metal character that standard steel variants lack. The Chronomat has served as the brand’s signature chronograph since 1984, and the 44mm sizing keeps it firmly in the oversized-tool-watch category rather than the more restrained 42mm territory. A Rouleaux-style bracelet with alternating steel and gold-tone links runs from lug to clasp. The Super Chronomat 44 also has its place in the Chronomat entry of our Breitling super clone ranking, next to the steel and two-tone B01 models.

Specifications

• Model: Super Chronomat B01 44
• Reference: UB0136251L1U1
• Case size: 44 mm
• Case: stainless steel with red-gold-tone bezel ring, crown and pushers (genuine: steel and 18k red gold)
• Dial: green sunburst, three black sub-dials, red-gold-tone hands and indices, date at 6, red chronograph seconds hand
• Bezel: unidirectional ratcheting, black insert and black rider-tab plates on a red-gold-tone ring (genuine: ceramic insert)
• Crystal: sapphire with anti-reflective coating
• Bracelet: two-tone Rouleaux, steel with red-gold-tone centre links
• Movement: clone Cal. B01, automatic chronograph (column wheel, vertical clutch), 28,800 vph
• Power reserve: 55 hours (genuine Cal. B01: 70 hours)
• Water resistance: 50 m (genuine: 200 m)
• Functions: hours, minutes, seconds, chronograph, date

Black Bezel on a Red Gold Ring

The rider-tab bezel is the fastest way to identify a Chronomat from across a room. Those four raised tabs at the cardinal points were introduced for grip during gloved operation and remain a defining design signature decades later. On this model the tabs carry black plates at 15, 30 and 45, matching the black bezel insert and the black inlays in the crown and pushers.

Green Dial Layout and the Date at 6

The clone Cal. B01 automatic chronograph inside handles elapsed-time measurement through black sub-dials at three, six, and nine. The date window sits at six o’clock, inside the lower sub-dial, where it reads cleanly against the black counter. The tri-compax layout fills the dial with information, giving the UB0136251L1U1 a busier face than the two-register Premier chronographs. To see how the same 44mm case plays out with a different dial, the bicoloured UB0136251B variant offers another tone combination on the same platform. Browse the full Chronomat range to compare how different finishes alter the personality of a shared 44mm architecture.

Breitling Super Chronomat Green Replica in Two-Tone

Two-tone chronographs in this size bracket tend to lean heavily into a luxury-sport aesthetic, and the Chronomat UB0136251L is no exception. The gold-tone accents on the bracelet links and crown create warmth against the steel, while the 44mm case diameter keeps it grounded in tool-watch territory. On the wrist, the mixed metals catch light at different rates, giving the bracelet a visual depth that monochrome steel cannot achieve. With its green dial, this Super Chronomat bridges the gap between dressy two-tone and functional instrument in a way the 42 mm references do not.