Side by side

Mark Time Watches M 4vsMKII Project 300

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

Add a watch
M 4
Mark Time WatchesM 4
Project 300
MKIIProject 300
MSRP $1,995
Buy from Mark Time Watches ↗
Buy used on eBay ↗
Buy from MKII ↗
Buy used on eBay ↗

At a glance

5 of 29 specs differ
Diameter
M 439mm
Project 30041.25mm
Power Reserve
M 4—
Project 300—
Water Resistance
M 4300m
Project 300300m
MSRP
M 4—
Project 300$1,995

Full specifications

Case

3 specs
Diameter
39mm
41.25mm
Thickness
12.1mm
13.45mm
Lug-to-Lug
46mm
—

Movement

1 specs
Caliber
Miyota 9039
ETA 2824-2

Pricing

1 specs
MSRP
—
$1,995
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.

Galo Super200 Dark Edition
Galomicro

Super200 Dark Edition

2 watches · 6 variantsSuper200
39mm·Automatic·200m WR
$488MSRP
—Used
Magrette Kaitiaki
Magrettemicro

Kaitiaki

Ref. kaitiaki
42mm·Automatic·500m WR
—MSRP
—Used
Pook Watches Ilmari40
Pook Watchesmicro

Ilmari40

Ref. ilmari40-limited
40mm·Automatic·100m WR
—MSRP
—Used
Baltic Aquascaphe Classic
Balticmicro

Aquascaphe Classic

2 variantsAquascaphe Classic
39mm·Automatic·200m WR
$648MSRP
—Used
CWC 1980 RN Divers Automatic Re-Issue Watch
CWCmicro
Heritage Re-Issue

1980 RN Divers Automatic Re-Issue Watch

Ref. reissue-1980-royal-navy-diver-automatic
41mm·Automatic·300m WR
$2,458MSRP
—Used
Geckota Ocean-Scout Dive Watch
Geckotamicro

Ocean-Scout Dive Watch

5 variantsOcean-Scout
38.5mm·Automatic·200m WR
$375MSRP
—Used
Crafter Blue Mechanic Ocean Mark II
Crafter Bluemicro

Mechanic Ocean Mark II

2 variantsRef. crafter-blue-mechanic-ocean-mark-ii-mo2ss007-hk-limited-edition-shipping-date-nov-2024
41mm·Automatic·300m WR
—MSRP
—Used
KUOE SOMBRERO 90-011
KUOEmicro

SOMBRERO 90-011

5 variantsSombrero
38mm·Automatic·200m WR
$980MSRP
—Used
All alternatives to the M 4 →All alternatives to the Project 300 →
Explore the full catalog

Follow this matchup

Get a note when Mark Time Watches M 4 vs MKII Project 300 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.

MKII Project 300vsGalo Super200 Dark EditionMKII Project 300vsGalo Super200Baltic Aquascaphe ClassicvsMKII Project 300Geckota Ocean-Scout Dive WatchvsMKII Project 300Magrette KaitiakivsMark Time Watches M 4Mark Time Watches M 4vsPook Watches Ilmari40
Edit this comparisonAdd another watchExplore more 38–43mm watches