Side by side

Duckworth Prestex Belmont 300 AutomaticvsFortis Marinemaster M-40

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

Belmont 300 Automatic
Duckworth PrestexBelmont 300 Automatic
MSRP $750
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

8 of 29 specs differ
Diameter
Belmont 300 Automatic42mm
Marinemaster M-4040mm
Power Reserve
Belmont 300 Automatic38h
Marinemaster M-4038h
Water Resistance
Belmont 300 Automatic300m
Marinemaster M-40300m
MSRP
Belmont 300 Automatic$750
Marinemaster M-40$3,520

Full specifications

Case

4 specs
Category
Diver
Diameter
42mm
40mm
Lug-to-Lug
50mm
Lug Width
20mm
21mm

Crystal & Dial

1 specs
Dial Color
Orange

Movement

2 specs
Caliber
Miyota 9039
Sellita SW220-1
Jewels
25
26

Pricing

1 specs
MSRP
$750
$3,520
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Duckworth Prestex Belmont 300 Automatic vs Fortis Marinemaster M-40 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.