Breitling Premier B09 Chronograph 40
AB0930D31L1P1
- Case
- 40mm
- MSRP
- $9,950
- Movement
- Mechanical hand-wound
- Reserve
- 70h
Building 1v1 comparison
1v1 Watch Comparison
A focused side-by-side page for specs, fit, movement details, review notes, and enthusiast context.
AB0930D31L1P1
310.30.42.50.01.004
Pair Review
Built from the saved specs and wearability notes for these two watches, then weighed against enthusiast priorities like fit, movement quality, practicality, finishing, value, and collector appeal.
Where it wins
Collectors who enjoy manual winding and a more engaging mechanical ritual
Where it wins
Enthusiasts who want the stronger all-around sports-chronograph package
The Omega uses the manual-wind Omega 3861 with 50 hours of power reserve, 26 jewels, 3 Hz / 21,600 vph, METAS certification, and 15,000 gauss magnetic resistance. That combination strongly favors anti-magnetism and modern chronometer-grade robustness, even though the frequency is lower than the Breitling. The Breitling uses the manufacture B09 manual-wind caliber with 70 hours of power reserve, 28 jewels, 4 Hz / 28,800 vph, and COSC certification; its longer reserve and higher beat rate are appealing from a mechanical and daily convenience standpoint, while the manual winding adds enthusiast engagement. On paper, the Omega is more technically comprehensive for reliability and resistance, while the Breitling edges it for reserve and classical chronograph feel. Winner: Omega
The Omega is 42mm across, 13.54mm thick, 47.5mm lug-to-lug, and 142g on the bracelet. The wearability note says the twisted-lug case and relatively short lug-to-lug help it wear closer to a compact 40mm sports chronograph, and the updated bracelet with aggressive taper and comfort setting makes it feel slimmer and more refined than older Speedmasters. The Breitling is 40mm wide, 13.08mm thick, and much lighter at 93.5g, but a lug-to-lug measurement is not yet listed. Its wearability note describes a compact, balanced case with a clean profile, and the lighter weight plus leather strap should make it especially easy on the wrist. Because the Omega’s full geometry is known and its bracelet system is more clearly optimized for fit, it is easier to judge and more versatile in stated dimensions, but the Breitling likely wears more discreetly and lightly. Winner: Tie
The Omega offers a high-contrast black-and-white reverse-panda dial, Super-LumiNova, sapphire crystal with inside anti-reflective treatment, a tachymeter bezel, chronograph functionality, 50m water resistance, and a steel bracelet with micro-adjustment. Its display caseback and METAS-certified, anti-magnetic movement strengthen its everyday credibility, and the wearability note emphasizes a premium, modernized Moonwatch character with strong legibility and a refined bracelet. The Breitling has a cambered sapphire crystal glareproofed on both sides, 100m water resistance, a fixed bezel, chronograph functionality, and a manually wound B09 movement, but lume is not yet listed and the leather strap is inherently less casual-sport versatile than a bracelet. Its clean bicompax layout and elegance help in dressier settings, while the higher water resistance helps for more carefree daily use. The Omega is the more complete everyday tool chronograph; the Breitling is practical, but more situational. Winner: Omega
The Breitling has the lower MSRP at $9,950 versus the Omega at $10,400, so it has a modest price advantage on listed retail alone. That said, the Omega brings METAS certification, 15,000 gauss magnetic resistance, a steel bracelet, and one of the strongest heritage signals in modern chronographs through the Moonwatch lineage. The Breitling counters with COSC certification, a manufacture hand-wound movement, 100m water resistance, and a more distinctive design language that will appeal to collectors who want something less ubiquitous. In ownership terms, the Omega looks more like the hardened, icon-driven long-term keeper; the Breitling offers more boutique-style charm and manual-wind involvement but with a leather strap that can be less durable and less universally practical than steel. Winner: Omega
Compared
AB0930D31L1P1
310.30.42.50.01.004