Side by side

Fortis Marinemaster M-40vsLimes Neptun . K

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

Add a watch
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520
Neptun . K
LimesNeptun . K
Buy from Fortis ↗
Buy used on eBay ↗
Buy from Limes ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Marinemaster M-4040mm
Neptun . K41.5mm
Power Reserve
Marinemaster M-4038h
Neptun . K—
Water Resistance
Marinemaster M-40300m
Neptun . K1,000m
MSRP
Marinemaster M-40$3,520
Neptun . K—

Full specifications

Case

6 specs
Category
Diver
—
Diameter
40mm
41.5mm
Thickness
13mm
12.6mm
Lug-to-Lug
—
46mm
Lug Width
21mm
20mm
Water Resistance
300m
1000m

Crystal & Dial

1 specs
Dial Color
Orange
Black

Movement

3 specs
Caliber
Sellita SW220-1
Sellita SW200-1
Power Reserve
38h
—
Jewels
26
25

Pricing

1 specs
MSRP
$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.

Marathon Arctic OSAR 41mm Automatic
Marathonmicro
OSAR

Arctic OSAR 41mm Automatic

6 watches · 6 variantsOSAR
41mm·Automatic·300m WR
$1,800MSRP
—Used
Chronotechna SeaQuest
Chronotechnamicro

SeaQuest

2 variantsRef. seaquest-dive-frozen-deep
42mm·Automatic·300m WR
—MSRP
—Used
Pompeak Sub-Aquatic
Pompeakmicro

Sub-Aquatic

3 variantsRef.
40mm·Automatic·200m WR
$915MSRP
—Used
Circula Watches SuperSport
Circula Watchesmicro

SuperSport

40mm·Automatic·300m WR
—MSRP
—Used
CWC E9 Automatic Diver Watch
CWCmicro

E9 Automatic Diver Watch

Ref. cwc-e9-automatic-diver-watch-sf300-e9-as120
41mm·Automatic·300m WR
$1,391MSRP
—Used
CWC RN81 Clearance Diver Automatic Watch
CWCmicro
RN Divers

RN81 Clearance Diver Automatic Watch

Ref. cwc-rn81-clearance-diver-watch
41mm·Automatic·300m WR
$1,875MSRP
—Used
Eza 1972 Diver
Ezamicro

1972 Diver

Ref. 1972-diver-anniversary-edition
39.6mm·Automatic·200m WR
$1,411MSRP
—Used
Farer AQUAMATIC
Farermicro

AQUAMATIC

2 variantsAQUAMATIC
38.5mm·200m WR
$875MSRP
—Used
All alternatives to the Marinemaster M-40 →All alternatives to the Neptun . K →
Explore the full catalog

Follow this matchup

Get a note when Fortis Marinemaster M-40 vs Limes Neptun . K 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.

Marathon Arctic OSAR 41mm AutomaticvsLimes Neptun . KMarathon OSAR-D (Original SAR with Date) Automatic 41mmvsLimes Neptun . KMarathon Arctic OSAR 36mm AutomaticvsLimes Neptun . KCWC E9 Automatic Diver WatchvsLimes Neptun . KChronotechna SeaQuestvsFortis Marinemaster M-40Fortis Marinemaster M-40vsPompeak Sub-Aquatic
Edit this comparisonAdd another watchExplore more 39–43mm watches