Side by side

Chronotechna NanoBlackvsTraska Seafarer Charcoal

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

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NanoBlack
ChronotechnaNanoBlack
Seafarer Charcoal
TraskaSeafarer Charcoal
MSRP $665
Buy from Chronotechna ↗
Buy used on eBay ↗
Buy from Traska ↗
Buy used on eBay ↗

At a glance

15 of 29 specs differ
Diameter
NanoBlack42mm
Seafarer Charcoal40mm
Power Reserve
NanoBlack38h
Seafarer Charcoal42h
Water Resistance
NanoBlack100m
Seafarer Charcoal150m
MSRP
NanoBlack—
Seafarer Charcoal$665

Full specifications

Case

8 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
11.65mm
12mm
Lug-to-Lug
47.90mm
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
100m
150m

Crystal & Dial

2 specs
AR Coating
Inner
Underside
Lume
None
Super-LumiNova BGW9

Movement

4 specs
Caliber
Sellita SW200-1
9039
Power Reserve
38h
42h
Jewels
25
24
Complications
None
Chronograph

Pricing

1 specs
MSRP
—
$665
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