Aera Instruments C-1vsBamford of London B347 Glow Edition

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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.

Aera Instruments C-1 at true scale

C-1

Bamford of London B347 Glow Edition at true scale

B347 Glow Edition

Diameter

42mm

41.5mm

Lug-to-Lug

49.5mm

n/a

Thickness

15.8mm

14.5mm

lowest

Water Resistance

100m

100m

Power Reserve

56h

62h

highest

MSRP

$2,950

$2,847

lowest

Movement

Sellita SW510

Sellita SW510

Case

4 specs
Diameter
42mm
41.5mm
Thickness
15.75mm
14.5mm
Lug-to-Lug
49.55mm
n/a
Material
Stainless Steel
Carbon

Crystal & Dial

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

Movement

2 specs
Power Reserve
56h
62h
Jewels
27
0

Pricing

1 specs
MSRP
$2,950
$2,847
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Reviews

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

Aera Instruments C-1

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.

Bamford of London B347 Glow Edition

The Bamford of London B347 Glow Edition is recognized for its retro-style sports chronograph design, featuring a 41.5mm forged carbon case with a steel inner case. Reviewers praise its flawless execution, classic yet unique design, and on-point proportions, noting its 14.5mm thickness and 100m water resistance. The watch utilizes a Sellita SW510 automatic monopusher movement, which some find quirky and exclusive, while others note its 62-hour power reserve. One owner reports a power reserve of approximately 53 hours, which they found sufficient. The orange dial is highlighted for its glow under UV light, and the forged carbon case is described as cool and sleek, though its unique surface texture is noted as an acquired taste. On balance, owners and reviewers rate the Bamford of London B347 Glow Edition highly for its unique design and robust construction at its price point.

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