Aera Instruments C-1vsZero West L4 Longitude

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C-1
Aera InstrumentsC-1

MSRP $2,950

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L4 Longitude
Zero WestL4 Longitude

MSRP $2,995

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Buy from Zero West Used on eBay

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Aera Instruments C-1 at true scale

C-1

Zero West L4 Longitude at true scale

L4 Longitude

Diameter

42mm

42mm

Lug-to-Lug

49.5mm

47mm

lowest

Thickness

15.8mm

13.7mm

lowest

Water Resistance

100m

100m

Power Reserve

56h

62h

highest

MSRP

$2,950

lowest

$2,995

Movement

Sellita SW510

Sellita SW500

Case

2 specs
Thickness
15.75mm
13.7mm
Lug-to-Lug
49.55mm
47mm

Crystal & Dial

1 specs
Dial Color
Cloud
n/a

Movement

3 specs
Caliber
Sellita SW510
Sellita SW500
Power Reserve
56h
62h
Jewels
27
0

Pricing

1 specs
MSRP
$2,950
$2,995
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