Side by side

Fortis Marinemaster M-40vsTSAO Baltimore Constellation Chrono-Diver - Mystic Blue

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
Constellation Chrono-Diver - Mystic Blue
TSAO BaltimoreConstellation Chrono-Diver - Mystic Blue
MSRP $450
Buy from Fortis ↗
Buy used on eBay ↗
Buy from TSAO Baltimore ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Marinemaster M-4040mm
Constellation Chrono-Diver - Mystic Blue41mm
Power Reserve
Marinemaster M-4038h
Constellation Chrono-Diver - Mystic Blue40h
Water Resistance
Marinemaster M-40300m
Constellation Chrono-Diver - Mystic Blue200m
MSRP
Marinemaster M-40$3,520
Constellation Chrono-Diver - Mystic Blue$450

Full specifications

Case

6 specs
Category
Diver
—
Diameter
40mm
41mm
Thickness
13mm
12mm
Lug-to-Lug
—
46mm
Lug Width
21mm
20mm
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Orange
—

Movement

4 specs
Caliber
Sellita SW220-1
Seiko VK64
Type
Automatic
Mecaquartz
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$3,520
$450
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
Filippo Loreti Watches Parabolica 81 Silver Navy &
Filippo Loreti Watchesmicro

Parabolica 81 Silver Navy &

3 variantsRef. vintage-chronograph-silver-navy-white
40mm·Mecaquartz·100m WR
$310MSRP
—Used
Filippo Loreti Watches Marino Gold Black Rubber
Filippo Loreti Watchesmicro

Marino Gold Black Rubber

Ref. marino-gold-black-rubber
42mm·Mecaquartz·100m WR
$210MSRP
—Used
CWC Arctic Radar Automatic Diver Watch
CWCmicro

Arctic Radar Automatic Diver Watch

Ref. cwc-arctic-radar-automatic-diver-watch-white-dial
41mm·Automatic·300m WR
$1,333MSRP
—Used
Riley Watch Co Howard Hughes HH01 - Legacy Retro Military Green
Riley Watch Comicro

Howard Hughes HH01 - Legacy Retro Military Green

Ref. howard-hughes-hh01-legacy-retro-military-green
40mm·Mecaquartz
$195MSRP
—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
TSAO Baltimore Constellation Chrono-Diver - Panda
TSAO Baltimoremicro

Constellation Chrono-Diver - Panda

Ref. constellation-chrono-diver-panda
41mm·Mecaquartz·200m WR
$450MSRP
—Used
TSAO Baltimore Constellation Chrono-Diver - Reverse Panda
TSAO Baltimoremicro

Constellation Chrono-Diver - Reverse Panda

Ref. constellation-chrono-diver-reverse-panda
41mm·Mecaquartz·200m WR
$450MSRP
—Used
All alternatives to the Marinemaster M-40 →All alternatives to the Constellation Chrono-Diver - Mystic Blue →
Explore the full catalog

Follow this matchup

Get a note when Fortis Marinemaster M-40 vs TSAO Baltimore Constellation Chrono-Diver - Mystic Blue 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 AutomaticvsTSAO Baltimore Constellation Chrono-Diver - Mystic BlueMarathon OSAR-D (Original SAR with Date) Automatic 41mmvsTSAO Baltimore Constellation Chrono-Diver - Mystic BlueMarathon Arctic OSAR 36mm AutomaticvsTSAO Baltimore Constellation Chrono-Diver - Mystic BlueCWC Arctic Radar Automatic Diver WatchvsTSAO Baltimore Constellation Chrono-Diver - Mystic BlueFilippo Loreti Watches Parabolica 81 Silver Navy &vsFortis Marinemaster M-40Filippo Loreti Watches Marino Gold Black RubbervsFortis Marinemaster M-40
Edit this comparisonAdd another watchExplore more 39–42mm watches