Breitling Navitimer B01 Chronograph 43 TWAvsBremont Terra Nova 42.5 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.

Breitling Navitimer B01 Chronograph 43 TWA at true scale

Navitimer B01 Chronograph 43 TWA

Bremont Terra Nova 42.5 Chronograph at true scale

Terra Nova 42.5 Chronograph

Diameter

43mm

42.5mm

Thickness

n/a

14.8mm

Water Resistance

30m

100m

highest

MSRP

n/a

$4,950

Movement

Automatic

Bremont ENG345

Case

6 specs
Diameter
43mm
42.5mm
Thickness
n/a
14.8mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
14.8mm
Material
n/a
316L Stainless Steel
Water Resistance
30m
100m

Crystal & Dial

2 specs
Crystal
n/a
Sapphire
Dial Color
n/a
Black

Movement

1 specs
Caliber
n/a
Bremont ENG345

Pricing

1 specs
MSRP
n/a
$4,950
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Breitling Navitimer B01 Chronograph 43 TWA

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.

Bremont Terra Nova 42.5 Chronograph

Owners report the DLC coating on the Bremont Terra Nova 42.5 Chronograph is durable, though one noted a ding on the barrel. The chronograph hand resets slightly off-center for one owner. Reviewers describe the 42.5mm case as blocky with satin finishing and minimal polishing, noting its 48.8mm lug-to-lug and 14.8mm thickness felt bulky on leather but improved with elastic or rubber straps. The winding action is satisfying, and the chronograph pushers are crisp, though the start/stop pusher requires significant force. The Cupro-Aluminium case is expected to patina over time, and the watch features a bi-directional bronze compass bezel with a black ceramic insert and a green gradient dial with full-block Super-LumiNova numerals. The rear sapphire caseback on a prototype was too dark to appreciate the movement, and text around a tourbillon window detracted from the dial.