Christopher Ward C65 Aquitaine Bronze COSCvsOceanica Watch Co. Manta Ray Diver

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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.

Christopher Ward C65 Aquitaine Bronze COSC at true scale

C65 Aquitaine Bronze COSC

Oceanica Watch Co. Manta Ray Diver at true scale

Manta Ray Diver

Diameter

41mm

40mm

Lug-to-Lug

46.7mm

lowest

48mm

Thickness

12.4mm

12mm

lowest

Water Resistance

200m

200m

Power Reserve

38h

n/a

MSRP

$1,695

$430

lowest

Movement

Sellita SW200-1

Miyota 9015

Case

6 specs
Diameter
41mm
40mm
Thickness
12.45mm
12mm
Lug-to-Lug
46.68mm
48mm
Material
Bronze
Stainless Steel
Finish
Brushed + Polished
n/a
Caseback
Display
n/a

Crystal & Dial

2 specs
Dial Color
Blue
Black
Lume
SLN X1 BL Old Radium
BGW9 Swiss

Movement

5 specs
Caliber
Sellita SW200-1
Miyota 9015
Beat Rate
4 vph
0 vph
Power Reserve
38h
n/a
Jewels
26
0
Complications
Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$1,695
$430
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Reviews

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

Christopher Ward C65 Aquitaine Bronze COSC

Owners widely praise the Christopher Ward C65 Aquitaine Bronze COSC for its comfortable bracelet with excellent micro-adjustment and durable case and bezel. The watch's smooth winding action is also a highlight, and one owner considers its case superior to a Tudor's. However, one owner reported disappointing accuracy from the Sellita SW330-2 movement, running at +17 seconds per day, and another found the rubber strap lacked refinement and noted a potential design mismatch with the date window and logo. On balance, owners rate the Christopher Ward C65 Aquitaine Bronze COSC highly for its wearability and build quality, despite some concerns regarding movement accuracy and strap refinement.

Oceanica Watch Co. Manta Ray Diver

Owners widely praise the Oceanica Watch Co. Manta Ray Diver's dial, calling it stunning and gorgeous. One owner finds its quality superior to a Seiko Samurai, deeming it a tempting option for an inexpensive dive watch, and another reports it is a perfect fit for their wrist. The Manta Ray Diver is 40mm with a Miyota 9015 automatic movement and 200m water resistance. On balance, owners rate the Oceanica Watch Co. Manta Ray Diver highly for its gorgeous dial and comfortable fit.