
Design and Aesthetics
The Breitling Premier B09 Chronograph 40 stands out immediately with its distinct pistachio green dial—a rare color choice in high-end watchmaking that is both refreshing and refined. Unlike the more conventional black, blue, or silver dials, the pistachio hue adds a contemporary yet subtle flair, appealing to collectors who seek individuality without compromising on sophistication.
The watch features a symmetrical bi-compax chronograph layout with sub-dials at 3 and 9 o’clock. The sunburst finish on the dial plays with light beautifully, enhancing the green tone while retaining legibility. Rhodium-plated Arabic numerals, syringe-style hour and minute hands, and a tachymeter scale on the periphery round out the vintage-inspired aesthetic. Complementing the dial is a brown alligator leather strap that reinforces the classic appeal, anchored by a tang-type buckle.
Measuring 40mm in diameter and only 13mm thick, the case is made of polished stainless steel with vintage-style rectangular pushers and a domed sapphire crystal—both nods to Breitling’s design legacy from the 1940s.

Technical Specifications
- Model: AB0930D31L1P1
- Case Diameter: 40mm
- Case Thickness: 13mm
- Case Material: Stainless Steel
- Dial: Pistachio Green, Sunburst Finish
- Crystal: Domed Sapphire with Anti-Reflective Coating
- Water Resistance: 100 meters (10 bar)
- Strap: Brown Alligator Leather
- Functions: Hours, Minutes, Small Seconds, Chronograph
- Movement: Breitling Manufacture Caliber B09 (Hand-Wound)
- Power Reserve: Approx. 70 Hours
The technical specs reveal a highly refined and versatile chronograph, striking an ideal balance between modern performance and traditional design language.

Movement and Performance
At the heart of this timepiece lies the in-house Breitling Caliber B09, a manually wound mechanical movement based on the architecture of the B01. This COSC-certified chronometer is a stripped-down, hand-wound variant—intended for those who appreciate the tactile experience and authenticity of traditional horology.
The movement boasts a 70-hour power reserve, ensuring it keeps ticking over the weekend. It beats at a frequency of 28,800 vibrations per hour, offering high precision and smooth chronograph operation. The column wheel and vertical clutch system ensure that the chronograph pushers engage with a crisp, deliberate feel—markedly better than cam-actuated systems found in lower-tier chronographs.
The absence of a rotor also allows for a thinner case profile and lets the wearer enjoy the full visibility of the finely decorated movement through the transparent sapphire caseback.

Craftsmanship and Build Quality
Breitling’s attention to detail is evident in every facet of the Premier B09. The finishing on the case is immaculate, with polished surfaces that accentuate the watch’s classic elegance. The pushers and crown feel robust and precise—an indication of quality engineering.
The leather strap is equally luxurious, made from high-quality alligator hide, and features a soft calfskin lining for enhanced comfort. The dial’s printing and applied numerals are crisp and perfectly aligned, and the hands are meticulously polished and faceted.
This level of craftsmanship reflects Breitling’s commitment to merging technical excellence with timeless styling—a principle that has guided the brand since its early chronograph innovations in the mid-20th century.

Wearability and Comfort
With its 40mm case and relatively slim profile, the Premier B09 wears comfortably on a wide range of wrist sizes. Unlike many oversized modern chronographs, this piece leans into classic proportions, offering excellent balance and comfort.
The curved lugs help the watch hug the wrist, while the supple leather strap conforms easily with minimal break-in required. The watch has a refined presence—visible, but never overbearing—making it equally suited for business attire and casual wear.
Despite being manually wound, the crown action is smooth and enjoyable, encouraging a daily ritual that mechanical purists will appreciate.

Price and Value Proposition
Retailing around $8,500 USD, the Premier B09 sits in a competitive space populated by similarly high-quality chronographs from Omega, IWC, and Zenith. Compared to the Omega Speedmaster Moonwatch or the Zenith Chronomaster Original, the Breitling offers:
- An in-house movement with chronometer certification
- A unique and visually striking dial color
- Superior case finishing and build quality
- Heritage-inspired design that doesn’t rely on overt vintage cues
What it lacks is perhaps mass-market recognition outside of Breitling’s enthusiast base and the brand equity that Omega or Rolex commands in resale markets. However, for discerning buyers who value horological purity and nuanced aesthetics, this watch offers exceptional value.

Personal Opinion
As a watch reviewer and horology enthusiast, I find the Breitling Premier B09 Chronograph 40 with the pistachio green dial to be a refreshing and intelligent offering. It manages to be distinctive without feeling gimmicky, and its manual-wind movement lends it a connection to traditional watchmaking that is increasingly rare in the age of automatic and quartz timepieces.
The pistachio green dial is the highlight—it’s both modern and vintage, playful yet restrained. Combined with the well-balanced case size, in-house movement, and strong build quality, the watch stands out in a saturated chronograph market. However, its manual-winding nature may not suit every wearer, especially those used to the convenience of automatic calibers.
Conclusion
The Breitling Premier B09 Chronograph 40 (Ref: AB0930D31L1P1) is a compelling timepiece that harmonizes classic design with modern mechanics. It is tailor-made for collectors and enthusiasts who value craftsmanship, heritage, and mechanical purity. The pistachio green dial offers a unique identity, while the COSC-certified B09 movement ensures reliability and performance.
While it may not be the most recognized name in luxury chronographs, it arguably delivers a more nuanced and satisfying horological experience than many of its rivals. For those willing to look beyond the mainstream, the Premier B09 offers both charm and substance in equal measure.