Side by side
Fortis Marinemaster M-40vsMarnaut Dark Surge 300
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Marinemaster M-4040mm
Dark Surge 30041mm
Power Reserve
Marinemaster M-4038h
Dark Surge 30041h
Water Resistance
Marinemaster M-40300m
Dark Surge 300300m
MSRP
Marinemaster M-40$3,520
Dark Surge 300$1,390
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40mm
41mm
Thickness
13mm
14.2mm
Lug-to-Lug
—
50mm
Lug Width
21mm
20mm
Crystal & Dial
2 specsDial Color
Orange
Adriatic
Lume
None
SuperLuminova C3
Movement
3 specsCaliber
Sellita SW220-1
Sellita SW200-1
Power Reserve
38h
41h
Jewels
26
25
Pricing
1 specsMSRP
$3,520
—
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