Side by side

Fortis Marinemaster M-40vsPinion Neutron Dual

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

Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520
Neutron Dual
PinionNeutron Dual
MSRP $1,842

At a glance

13 of 29 specs differ
Diameter
Marinemaster M-4040mm
Neutron Dual38mm
Power Reserve
Marinemaster M-4038h
Neutron Dual42h
Water Resistance
Marinemaster M-40300m
Neutron Dual100m
MSRP
Marinemaster M-40$3,520
Neutron Dual$1,842

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
38mm
Thickness
13mm
11mm
Lug-to-Lug
45mm
Lug Width
21mm
20mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Orange
Black
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW220-1
ETA 2893-2
Power Reserve
38h
42h
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
$1,842

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Fortis Marinemaster M-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

Pinion Neutron Dual

Owners widely praise the Pinion Neutron Dual for its refined design, meticulous finishing, and exceptional dial work, with one owner calling it their favorite watch and strongly recommending it. The watch features a Swiss ETA 2824-2 automatic movement, is designed and built in England, and measures 38mm in diameter, 45mm lug-to-lug, and 11mm thick. Some owners note criticism of the OEM straps, and accuracy is reported around ±5 seconds per day. Overall, the consensus is that owners love the Pinion Neutron Dual for its detailed design and high level of finishing.

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