Breitling Navitimer B01 Chronograph 43 TWAvsOmega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

Ref. 304.63.44.52.01.001·MSRP $42,400
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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.

Navitimer B01 Chronograph 43 TWA

Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm
Diameter
43mm
44.3mm
Lug-to-Lug
n/a
50mm
Thickness
n/a
16.9mm
Water Resistance
30m
100m
highest
Power Reserve
n/a
60h
MSRP
n/a
$42,400
Movement
Automatic
Omega 9904
Case
7 specsCrystal & Dial
3 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Breitling Navitimer B01 Chronograph 43 TWA is praised for its retro-chic design with a cream and red dial, inspired by 1970s airline aesthetics, and its bold yet mature appearance. Owners appreciate the wearability of the 43mm case, noting it wears smaller than its dimensions suggest, with linear brushing on the case sides tempering a potentially "blingy" look. The in-house B01 automatic movement is highlighted for its COSC-certification and snappy chronograph action. However, the 30m water resistance is a consistent criticism, deemed unsuitable for water-related activities and limiting its use as an "all occasions" watch. Some enthusiasts also point to the date window placement at 6 o'clock and the domed crystal as drawbacks. The chronograph second hand's anchor and B-logo design is considered out of place on a pilot's watch by one reviewer. The retail price is $10,700, though it is noted to have poor resale value.
The Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm is widely praised for its detailed and photorealistic moonphase complication, featuring a boot print Easter egg, and its exceptional finishing, including a ceramic bezel and sun-brushed dial. Owners and reviewers consistently highlight the beauty of the complication and the overall build quality. However, the watch's 44.25mm case size and considerable thickness (around 16.85mm to 17mm) are frequently noted as making it wear large and potentially challenging to fit under dress cuffs, with some suggesting it feels "chunky" or like a "beast." One reviewer found the crown guards sharp when winding and the crown difficult to pull out. On balance, owners and reviewers appreciate the Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm for its stunning moonphase detail and high-end finishing, despite its substantial size.
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