Breitling Premier B25 Datora 42vsBremont Altitude Chronograph
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Premier B25 Datora 42
Altitude Chronograph
Diameter
42mm
42mm
Thickness
15.3mm
14.7mm
lowest
Water Resistance
100m
100m
Power Reserve
48h
n/a
MSRP
$15,500
$6,300
lowest
Movement
Breitling B25
Bremont BE-50AE
Case
4 specsCrystal & Dial
1 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners and reviewers widely praise the Breitling Premier B25 Datora 42 for its elegant and balanced salmon dial, which displays complex calendar information without appearing cluttered, and its vintage-inspired design with modern execution. The watch is noted for its robust elegance and beautiful, light-shifting dial finish. Some owners find it an easy daily wear with excellent accuracy, achieving around +0.5 sec/day. The movement is described as amazing and features crisp chronograph actuation. However, its 15.3mm thickness and approximately 50mm lug-to-lug measurement mean it wears large and may not fit comfortably under a dress shirt cuff. The Breitling Premier B25 Datora 42 is powered by the Breitling B25 automatic movement, which is chronometer-certified and offers a 48-hour power reserve. One owner wishes the date adjusted for monthly day counts.
The Breitling Premier B25 Datora 42 features a striking salmon copper dial with a complex calendar complication, including day, date, month, and moon phase. A notable strength of this watch is its high level of finishing, with reviewers highlighting the "incredible details" and suggesting a high level of craftsmanship. However, the 48-hour power reserve is on the lower side compared to some modern competitors.
The Bremont Altitude Chronograph is noted for its improved Roto Click bezel, offering better smoothness and click precision. Owners observe faint marks on the case sides and back, along with strap wear. One review flags the "DANGER EJECTION SEAT" wordmark on the dial as a divisive design choice that deviates from the MB series' usual tone. On balance, reviewers find the Bremont Altitude Chronograph to be a well-built watch with a refined bezel action, though some find dial text polarizing.
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