Side by side

Fortis Marinemaster M-40vsMatterhorn Watch Co. DiveMaster 300

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

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Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520
DiveMaster 300
Matterhorn Watch Co.DiveMaster 300
MSRP $401
Buy from Fortis ↗
Buy used on eBay ↗
Buy from Matterhorn Watch Co. ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Marinemaster M-4040mm
DiveMaster 30041mm
Power Reserve
Marinemaster M-4038h
DiveMaster 30042h
Water Resistance
Marinemaster M-40300m
DiveMaster 300300m
MSRP
Marinemaster M-40$3,520
DiveMaster 300$401

Full specifications

Case

5 specs
Category
Diver
—
Diameter
40mm
41mm
Thickness
13mm
12.8mm
Lug-to-Lug
—
47mm
Lug Width
21mm
—

Crystal & Dial

2 specs
Dial Color
Orange
Black
Lume
None
BGW9

Movement

3 specs
Caliber
Sellita SW220-1
Miyota 9015
Power Reserve
38h
42h
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
—
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