Side by side
Chronotechna NanoBlackvsTrenyo Titans Prometheus
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
NanoBlack42mm
Titans Prometheus40mm
Power Reserve
NanoBlack38h
Titans Prometheus40h
Water Resistance
NanoBlack100m
Titans Prometheus50m
MSRP
NanoBlack—
Titans Prometheus$5,318
Full specifications
Case
5 specsDiameter
42mm
40mm
Thickness
11.65mm
10.8mm
Lug-to-Lug
47.90mm
47.5mm
Lug Width
22mm
20mm
Water Resistance
100m
50m
Crystal & Dial
1 specsDial Color
White
—
Movement
2 specsCaliber
Sellita SW200-1
ETA 2824
Power Reserve
38h
40h
Pricing
1 specsMSRP
—
$5,318
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