Side by side

Fortis Marinemaster M-40vsOak & Oscar The Jackson

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
The Jackson
Oak & OscarThe Jackson
MSRP $2,850

At a glance

17 of 29 specs differ
Diameter
Marinemaster M-4040mm
The Jackson40mm
Power Reserve
Marinemaster M-4038h
The Jackson60 hoursh
Water Resistance
Marinemaster M-40300m
The Jackson50m
MSRP
Marinemaster M-40$3,520
The Jackson$2,850

Full specifications

Case

6 specs
Category
Diver
Chronograph
Thickness
13mm
14.5mm
Lug-to-Lug
46.4mm
Lug Width
21mm
20mm
Finish
Brushed and polished
Brushed
Water Resistance
300m
50m

Crystal & Dial

5 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
Orange
Grey
Indices
Applied
Baton
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW220-1
Eterna Caliber 39 (Cal. 3916M)
Type
Automatic
Manual
Beat Rate
28,800 vph
4 vph
Power Reserve
38h
60 hoursh
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
$2,850

Follow this matchup

Get a note when Fortis Marinemaster M-40 vs Oak & Oscar The Jackson gets more votes, a community discussion, or a price drop. No account needed.

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.

Oak & Oscar The Jackson

Oak & Oscar The Jackson is a 40mm flyback chronograph praised for its balanced design and fine details, with reviewers highlighting the readability of the dial, particularly the new blue option and the 12-hour stacked subdial. The watch features a modular Eterna caliber movement, with one version utilizing the 3916M and another the 3907M, and is housed in a 40mm steel case. It is priced at $3,150 and includes two Horween leather straps and a watch wallet. On balance, reviewers find Oak & Oscar The Jackson to be a sporty, subtle chronograph with a comfortable wearability and an easy-to-read dial.

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.

Adjacent matchups

People also compared

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