Side by side

Christopher Ward C65 Aquitaine Bronze COSCvsFormex Reef 39.5 mm

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

C65 Aquitaine Bronze COSC
Christopher WardC65 Aquitaine Bronze COSC
MSRP $1,695
Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230

At a glance

15 of 29 specs differ
Diameter
C65 Aquitaine Bronze COSC46.68mm
Reef 39.5 mm39.5mm
Power Reserve
C65 Aquitaine Bronze COSC38h
Reef 39.5 mm56h
Water Resistance
C65 Aquitaine Bronze COSC200m
Reef 39.5 mm300m
MSRP
C65 Aquitaine Bronze COSC$1,695
Reef 39.5 mm$2,230

Full specifications

Case

7 specs
Diameter
46.68mm
39.5mm
Thickness
12.45mm
11mm
Lug-to-Lug
46.68mm
45.5mm
Material
Bronze
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
200m
300m
Caseback
Display
Solid

Crystal & Dial

2 specs
Dial Color
Blue
Bahama Blue
Lume
SLN X1 BL Old Radium
Super-LumiNova

Movement

5 specs
Caliber
SW200
Sellita SW300-1
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
56h
Jewels
26
25
Complications
Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$1,695
$2,230

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What people say

Owners + reviewers, side by side

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 wearability, durable case and bezel, and smooth winding action, with one owner finding its case superior to a Tudor's. However, accuracy is a significant concern, with one owner reporting +17 seconds per day. The rubber strap is also noted as lacking refinement, and some suggest design tweaks for greater brand uniqueness. Overall, owners rate the Christopher Ward C65 Aquitaine Bronze COSC highly for its wearability and case finishing, despite accuracy concerns with the Sellita SW330-2 movement.

Formex Reef 39.5 mm

The Formex Reef 39.5 mm is widely praised for its refined finishing, comfortable and well-proportioned case design, and impressive specifications for its price point, including COSC-certified Sellita SW300-1 movement and 300m water resistance. Owners and reviewers highlight the tool-less micro-adjust clasp and quick-release spring bars as practical features. Some reviewers note that the 22mm lug width feels slightly disproportionate to the smaller case, and the bracelet could benefit from more taper, though this is a point of contention for some owners who value the overall package. A prototype crown protrusion issue is noted as being addressed for production. On balance, owners and reviewers rate the Formex Reef 39.5 mm highly for its excellent value and well-executed design.

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