Side by side
Aera Instruments C-1vsBremont Altitude Perpetual Calendar GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
C-142mm
Altitude Perpetual Calendar GMT42mm
Power Reserve
C-156h
Altitude Perpetual Calendar GMT40h
Water Resistance
C-1100m
Altitude Perpetual Calendar GMT—
MSRP
C-1$2,200
Altitude Perpetual Calendar GMT$38,450
Full specifications
Case
5 specsCategory
—
GMT
Thickness
15.75mm
12.65mm
Lug-to-Lug
49.55mm
—
Material
Stainless Steel
Titanium
Water Resistance
100m
—
Crystal & Dial
1 specsDial Color
Cloud
Blue
Movement
3 specsCaliber
SW510 BH B
—
Power Reserve
56h
40h
Jewels
27
25
Pricing
1 specsMSRP
$2,200
$38,450
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