Breitling Avenger Automatic GMTvsSquale 1521

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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.

Avenger Automatic GMT

1521
Diameter
43mm
42mm
Thickness
12.3mm
lowest
12.5mm
Water Resistance
300m
500m
highest
Power Reserve
42h
highest
38h
MSRP
$4,800
$1,265
lowest
Movement
Breitling 32
Sellita SW200-1
Case
7 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Breitling Avenger Automatic GMT for its attractive aesthetics, with specific mentions of the white dial's contrast and the overall subtle yet beautiful look. The watch is considered wearable and comfortable, with some owners finding it suitable for wrists around 6.75 inches and appreciating its slim profile. The GMT function is a key draw for many, and the timer bezel is seen by some as more useful than a 24-hour one. Accuracy is reported around +2 seconds per day by one owner. However, the 42-hour power reserve is a point of contention for some, who consider it low. The 24-hour scale on the dial is described as small and potentially difficult to read, and the 45mm case size is noted as potentially too large for many wrists. Overall, owners rate the Breitling Avenger Automatic GMT highly for its aesthetic appeal and GMT functionality, despite some reservations about its power reserve and dial legibility.
Owners widely praise the Squale 1521 for its classic look and robust build, with specific mentions of its wearable 12.5mm thickness and refined case finishing. The 42mm case is noted by some to wear smaller, closer to 40mm, due to short lugs, feeling solid without being too large. However, opinions on the bracelet vary, with some finding it too flashy or stiff, and one owner reported moisture ingress after a shower due to a loose case back. The crown can be difficult to operate due to deep integration, and the 38-hour power reserve is considered old-school but reliable. Overall, owners rate the Squale 1521 highly for its classic design and wearability, despite some reservations about the bracelet and crown.
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