Side by side
Aera Instruments C-1vsLongines MASTER COLLECTION
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
C-142mm
MASTER COLLECTION42mm
Power Reserve
C-156h
MASTER COLLECTION—
Water Resistance
C-1100m
MASTER COLLECTION30m
MSRP
C-1$2,200
MASTER COLLECTION$3,100
Full specifications
Case
7 specsCategory
—
—
Thickness
15.75mm
9.64mm
Lug-to-Lug
49.55mm
49.6mm
Lug Width
22mm
21mm
Finish
Brushed and polished
—
Water Resistance
100m
30m
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Cloud
Silver
Indices
Applied
—
Movement
6 specsCaliber
SW510 BH B
L888.5
Beat Rate
28,800 vph
0 vph
Power Reserve
56h
0h
Jewels
27
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$2,200
$3,100
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