Side by side
CWC E9 Automatic Diver WatchvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
E9 Automatic Diver Watch41mm
Reef Mariana40mm
Power Reserve
E9 Automatic Diver Watch40h
Reef Mariana—
Water Resistance
E9 Automatic Diver Watch300m
Reef Mariana200m
MSRP
E9 Automatic Diver Watch$1,391
Reef Mariana$449
Full specifications
Case
5 specsCategory
Diver
—
Diameter
41mm
40mm
Thickness
12mm
13.2mm
Lug-to-Lug
47mm
47.5mm
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
CWC E9 Automatic Diver Watch (SF300-E9 AS120)
Orange
Lume
Super-LumiNova
BGW9
Movement
2 specsCaliber
Sellita SW200-1
Seiko NH35
Power Reserve
40h
—
Pricing
1 specsMSRP
$1,391
$449
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