Side by side
Christopher Ward C65 Aquitaine Bronze COSCvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
C65 Aquitaine Bronze COSC46.68mm
Reef Mariana40mm
Power Reserve
C65 Aquitaine Bronze COSC38h
Reef Mariana—
Water Resistance
C65 Aquitaine Bronze COSC200m
Reef Mariana200m
MSRP
C65 Aquitaine Bronze COSC$1,695
Reef Mariana$449
Full specifications
Case
8 specsCategory
Diver
—
Diameter
46.68mm
40mm
Thickness
12.45mm
13.2mm
Lug-to-Lug
46.68mm
47.5mm
Lug Width
22mm
20mm
Material
Bronze
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Caseback
Display
Solid
Crystal & Dial
2 specsDial Color
Blue
Orange
Lume
SLN X1 BL Old Radium
BGW9
Movement
5 specsCaliber
SW200
Seiko NH35
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
—
Jewels
26
25
Complications
Moonphase, Day-date, Date
None
Pricing
1 specsMSRP
$1,695
$449
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