Side by side
Aera Instruments C-1vsSeiko Presage Classic Series
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
Presage Classic Series36mm
Power Reserve
C-156h
Presage Classic Series72h
Water Resistance
C-1100m
Presage Classic Series100m
MSRP
C-1$2,200
Presage Classic Series$950
Full specifications
Case
5 specsCategory
—
Dress
Diameter
42mm
36mm
Thickness
15.75mm
12.5mm
Lug-to-Lug
49.55mm
41.4mm
Lug Width
22mm
18mm
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Cloud
Black
Movement
3 specsCaliber
SW510 BH B
6R51
Power Reserve
56h
72h
Jewels
27
24
Pricing
1 specsMSRP
$2,200
$950
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