Aera Instruments C-1vsCWC 6BB-WR
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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.
C-1
6BB-WR
Diameter
42mm
42mm
Lug-to-Lug
49.5mm
49mm
lowest
Thickness
15.8mm
14.9mm
lowest
Water Resistance
100m
100m
Power Reserve
56h
n/a
MSRP
$2,950
$1,875
lowest
Movement
Sellita SW510
Sellita SW510
Case
3 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Aera Instruments C-1 is praised for its excellent, distinctive design that balances tool-watch masculinity with soft, gentle aesthetics. The 42mm case size is considered large, and a smaller option would be welcome. On balance, reviewers highlight the distinctive design as the primary reason for their positive assessment.
Owners widely praise the CWC 6BB-WR for its legible matte black dial, strong lume, and crisp chronograph operation, with one user stating they would choose it over modern Rolex watches. Reviewers note the Sellita SW510 BH b automatic movement kept time within COSC range in testing, and the screw-down crown and pushers inspire confidence. Some owners find the 14.9mm thickness and 80g weight make it wear large, and the cam-lever movement lacks the satisfying feel of a column wheel, while fixed bars limit strap choices. Overall, owners and reviewers rate the CWC 6BB-WR highly for its robust build and pilot chronograph functionality at its price point.
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