Side by side
Fortis Marinemaster M-40vsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Marinemaster M-4040mm
D4 Outerknown Solar Diver39mm
Power Reserve
Marinemaster M-4038h
D4 Outerknown Solar Diver40h
Water Resistance
Marinemaster M-40300m
D4 Outerknown Solar Diver200m
MSRP
Marinemaster M-40$3,520
D4 Outerknown Solar Diver$549
Full specifications
Case
6 specsDiameter
40mm
39mm
Thickness
13mm
13.18mm
Lug-to-Lug
—
46mm
Lug Width
21mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Orange
Blue
Movement
4 specsCaliber
Sellita SW220-1
—
Type
Automatic
Quartz
Power Reserve
38h
40h
Jewels
26
25
Pricing
1 specsMSRP
$3,520
$549
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