Side by side
Aera Instruments C-1vsCWC RN81 Clearance Diver Automatic Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
C-142mm
RN81 Clearance Diver Automatic Watch41mm
Power Reserve
C-156h
RN81 Clearance Diver Automatic Watch40h
Water Resistance
C-1100m
RN81 Clearance Diver Automatic Watch300m
MSRP
C-1$2,200
RN81 Clearance Diver Automatic Watch$1,875
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42mm
41mm
Thickness
15.75mm
12.7mm
Lug-to-Lug
49.55mm
47mm
Lug Width
22mm
20mm
Water Resistance
100m
300m
Crystal & Dial
2 specsDial Color
Cloud
CWC RN81 Clearance Diver Automatic Watch
Lume
None
Super-LumiNova
Movement
3 specsCaliber
SW510 BH B
Sellita SW200-1
Power Reserve
56h
40h
Jewels
27
25
Pricing
1 specsMSRP
$2,200
$1,875
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