Side by side

Chronotechna NanoBlackvsStraton Straton Syncro MKII Mechanical Chrono

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

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NanoBlack
ChronotechnaNanoBlack
Straton Syncro MKII Mechanical Chrono
StratonStraton Syncro MKII Mechanical Chrono
MSRP $599
Buy from Chronotechna ↗
Buy used on eBay ↗
Buy from Straton ↗
Buy used on eBay ↗

At a glance

18 of 29 specs differ
Diameter
NanoBlack42mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
NanoBlack38h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
NanoBlack100m
Straton Syncro MKII Mechanical Chrono100m
MSRP
NanoBlack—
Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

8 specs
Category
—
Chronograph
Diameter
42mm
40mm
Thickness
11.65mm
12.4mm
Lug-to-Lug
47.90mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
Sapphire crystal

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
White
—
Indices
Applied
—

Movement

5 specs
Caliber
Sellita SW200-1
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
0h
Jewels
25
0

Pricing

1 specs
MSRP
—
$599
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