Side by side
Marnaut Dark Surge 300vsSeestern S446 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Dark Surge 30041mm
S446 GMT39.5mm
Power Reserve
Dark Surge 30041h
S446 GMT41hh
Water Resistance
Dark Surge 300300m
S446 GMT100m
MSRP
Dark Surge 300$1,390
S446 GMT$299
Full specifications
Case
6 specsCategory
—
GMT
Diameter
41mm
39.5mm
Thickness
14.2mm
13mm
Lug-to-Lug
50mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
3 specsCrystal Shape
Flat
Domed
Dial Color
Adriatic
Cream
Lume
SuperLuminova C3
None
Movement
5 specsCaliber
Sellita SW200-1
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
41h
41hh
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
—
$299
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