Side by side

Chronotechna NanoBlackvsSugess Seestern S430 Titanium Diver

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

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NanoBlack
ChronotechnaNanoBlack
Seestern S430 Titanium Diver
SugessSeestern S430 Titanium Diver
MSRP $299
Buy from Chronotechna ↗
Buy used on eBay ↗
Buy from Sugess ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
NanoBlack42mm
Seestern S430 Titanium Diver40mm
Power Reserve
NanoBlack38h
Seestern S430 Titanium Diver40h
Water Resistance
NanoBlack100m
Seestern S430 Titanium Diver200m
MSRP
NanoBlack—
Seestern S430 Titanium Diver$299

Full specifications

Case

7 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
11.65mm
12.5mm
Lug-to-Lug
47.90mm
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
100m
200m

Crystal & Dial

2 specs
Dial Color
White
Blue
Lume
None
Tritium

Movement

4 specs
Caliber
Sellita SW200-1
Seiko NH35
Beat Rate
28,800 vph
3 vph
Power Reserve
38h
40h
Complications
None
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
—
$299
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