Side by side

Christopher Ward C65 Aquitaine Bronze COSCvsGrand Seiko SBGW257

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
SBGW257
Grand SeikoSBGW257
MSRP $38,000

At a glance

19 of 29 specs differ
Diameter
C65 Aquitaine Bronze COSC46.68mm
SBGW25738mm
Power Reserve
C65 Aquitaine Bronze COSC38h
SBGW25772h
Water Resistance
C65 Aquitaine Bronze COSC200m
SBGW25730m
MSRP
C65 Aquitaine Bronze COSC$1,695
SBGW257$38,000

Full specifications

Case

9 specs
Category
Diver
Dress
Diameter
46.68mm
38mm
Thickness
12.45mm
10.9mm
Lug-to-Lug
46.68mm
45.8mm
Lug Width
22mm
19mm
Material
Bronze
Platinum
Finish
Brushed + Polished
Brushed and polished
Water Resistance
200m
30m
Caseback
Display
Solid

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
Black
Lume
SLN X1 BL Old Radium
None

Movement

6 specs
Caliber
SW200
9S64
Type
Automatic
Manual
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
72h
Jewels
26
25
Complications
Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$1,695
$38,000

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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.

Grand Seiko SBGW257

The Grand Seiko SBGW257 is a platinum dress watch praised for its refined, subtle luxury and classic design. Reviewers highlight its 38mm diameter and 10.9mm thickness as near-perfect sizing for a dress watch. The watch features an 18k white gold dial with a sunray-brushed silver finish and gold hour markers, complemented by a refined application of the Grand Seiko wordmark. It is powered by the manual-wind Caliber 9S64 movement, offering a 72-hour power reserve and an accuracy rating of +5 to -3 seconds per day. The Grand Seiko SBGW257 is priced at €39,000. On balance, reviewers appreciate the Grand Seiko SBGW257 for its exquisite finishing and classic proportions, embodying a quiet luxury.

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