Aera Instruments D-1vsChristopher Ward C60 #tide

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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 D-1 at true scale

D-1

Christopher Ward C60 #tide at true scale

C60 #tide

Diameter

44mm

42mm

Lug-to-Lug

49.5mm

49.3mm

lowest

Thickness

15.9mm

14.1mm

lowest

Water Resistance

300m

600m

highest

Power Reserve

41h

highest

38h

MSRP

$2,675

$1,575

lowest

Movement

Sellita SW200-1

Sellita SW200-1

Case

5 specs
Diameter
44mm
42mm
Thickness
15.9mm
14.1mm
Lug-to-Lug
49.55mm
49.3mm
Lug Width
22mm
n/a
Water Resistance
300m
600m

Crystal & Dial

1 specs
Dial Color
n/a
Blue

Movement

1 specs
Power Reserve
41h
38h

Pricing

1 specs
MSRP
$2,675
$1,575
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Reviews

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

Aera Instruments D-1

Owners widely praise the Aera Instruments D-1 for its clarity, materiality, and comfort, highlighting the 904L steel case and proprietary FKM rubber strap for ergonomic wearability. Reviewers note its legibility, featuring a simple, graphic, and modern design with large, lume-filled indices and a matte ceramic bezel. Some owners find the 44mm size too large and the design uninspired, with a few deeming it overpriced for a microbrand. Overall, owners and reviewers rate the Aera Instruments D-1 highly for its excellent legibility and comfortable wearability, despite some reservations about its size and design originality.

Christopher Ward C60 #tide

Owners widely praise the Christopher Ward C60 #tide for its exceptional case finishing, which is considered unmatched on watches under $2,000, and its super bright lume, with one owner noting it is the brand's only model with a luminous dial. The watch is also lauded for its captivating blue-on-blue aesthetic, translucent wave dial, and the compelling story behind its construction from ocean-recovered plastic. Some owners question the ultimate purpose of the #tide's recycled material aspect, viewing it as potentially gimmicky, while others appreciate the conservation narrative and the bracelet's origin. The crown action is noted for its satisfying clicks. Overall, owners rate the Christopher Ward C60 #tide highly for its outstanding value and unique eco-conscious story.