Bremont BroadswordvsChronotechna NanoBlack
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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.

Broadsword

NanoBlack
Diameter
40mm
42mm
Lug-to-Lug
n/a
47.9mm
Thickness
12.5mm
11.7mm
lowest
Water Resistance
100m
100m
Power Reserve
n/a
38h
MSRP
$3,850
n/a
Movement
Bremont BE-95-2AV
Sellita SW200-1
Case
5 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Bremont Broadsword for its versatility as a GADA watch, its exceptional timekeeping with a COSC-certified movement averaging +0.5 seconds per day, and its hardened case. Some owners also highlight the sandwich dial and impressive build quality and finishing. One owner noted minor marks from strap changes and did not personally bond with the watch. Overall, owners rate the Bremont Broadsword highly for its robust build, accuracy, and adaptability to different straps and occasions.
The bead-blasted 40mm steel case finishing is a consistent strength. No shared weaknesses were identified. Reviewers did not explicitly disagree on any points.
The Chronotechna NanoBlack is noted for its pigment issues, with over 50% of the NanoBlack and VantaBlack pigments being rejected and requiring dial recalls and repainting. On balance, the Chronotechna NanoBlack is not rated well due to significant pigment and dial issues.
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