Side by side

IWC Schaffhausen Iw328801 Aquatimer AutomaticvsSugess Seestern S456 GMT

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

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Iw328801 Aquatimer Automatic
IWC SchaffhausenIw328801 Aquatimer Automatic
MSRP $6,700
Seestern S456 GMT
SugessSeestern S456 GMT
MSRP $299
Buy from IWC Schaffhausen ↗
Buy used on eBay ↗
Buy from Sugess ↗
Buy used on eBay ↗

At a glance

18 of 29 specs differ
Diameter
Iw328801 Aquatimer Automatic42mm
Seestern S456 GMT40mm
Power Reserve
Iw328801 Aquatimer Automatic120h
Seestern S456 GMT40h
Water Resistance
Iw328801 Aquatimer Automatic300m
Seestern S456 GMT200m
MSRP
Iw328801 Aquatimer Automatic$6,700
Seestern S456 GMT$299

Full specifications

Case

8 specs
Category
Diver
GMT
Diameter
42mm
40mm
Thickness
14.1mm
13mm
Lug-to-Lug
—
48.8mm
Lug Width
22mm
20mm
Finish
Steel
Brushed and polished
Water Resistance
300m
200m
Caseback
—
Solid

Crystal & Dial

5 specs
Crystal
—
Sapphire
Crystal Shape
—
Flat
AR Coating
—
Inner
Indices
—
Applied
Lume
None
Tritium

Movement

4 specs
Caliber
32111
NH34
Power Reserve
120h
40h
Jewels
21
25
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$6,700
$299
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