Side by side

Chronotechna NanoBlackvsZero West L4 Longitude

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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NanoBlack
ChronotechnaNanoBlack
L4 Longitude
Zero WestL4 Longitude
MSRP $2,995
Buy from Chronotechna ↗
Buy used on eBay ↗
Buy from Zero West ↗
Buy used on eBay ↗

At a glance

6 of 29 specs differ
Diameter
NanoBlack42mm
L4 Longitude42mm
Power Reserve
NanoBlack38h
L4 Longitude62h
Water Resistance
NanoBlack100m
L4 Longitude100m
MSRP
NanoBlack—
L4 Longitude$2,995

Full specifications

Case

2 specs
Thickness
11.65mm
13.7mm
Lug-to-Lug
47.90mm
47mm

Crystal & Dial

1 specs
Dial Color
White
—

Movement

2 specs
Caliber
Sellita SW200-1
Sellita SW500
Power Reserve
38h
62h

Pricing

1 specs
MSRP
—
$2,995
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