Side by side
Aera Instruments C-1vsSerket Watch Co Reef X Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
C-142mm
Reef X Diver43mm
Power Reserve
C-156h
Reef X Diver40h
Water Resistance
C-1100m
Reef X Diver200m
MSRP
C-1$2,200
Reef X Diver$499
Full specifications
Case
4 specsDiameter
42mm
43mm
Thickness
15.75mm
12.7mm
Lug-to-Lug
49.55mm
50mm
Water Resistance
100m
200m
Crystal & Dial
1 specsDial Color
Cloud
Pink
Movement
3 specsCaliber
SW510 BH B
Seiko NH35
Power Reserve
56h
40h
Jewels
27
25
Pricing
1 specsMSRP
$2,200
$499
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