Side by side

Oblvlo JM SpacevsMKII Project 300

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

Add a watch
JM Space
OblvloJM Space
MSRP $315
Project 300
MKIIProject 300
MSRP $1,995
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from MKII ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
JM Space42mm
Project 30041.25mm
Power Reserve
JM Space40h
Project 300—
Water Resistance
JM Space50m
Project 300300m
MSRP
JM Space$315
Project 300$1,995

Full specifications

Case

6 specs
Category
Sport
—
Diameter
42mm
41.25mm
Thickness
12mm
13.45mm
Lug-to-Lug
46mm
—
Lug Width
22mm
20mm
Water Resistance
50m
300m

Crystal & Dial

2 specs
Dial Color
Black
—
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
—
ETA 2824-2
Power Reserve
40h
—

Pricing

1 specs
MSRP
$315
$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.

Islander Islander Luminous Wave Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-62
Islandermicro
Dive Watches Guide

Islander Luminous Wave Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-62

7 watches · 7 variantsDive Watches Guide
42mm·Automatic·200m WR
$420MSRP
—Used
Magrette Kaitiaki
Magrettemicro

Kaitiaki

Ref. kaitiaki
42mm·Automatic·500m WR
—MSRP
—Used
Lucky Harvey Three Card Poker
Lucky Harveymicro

Three Card Poker

2 variantsRef. casino-series-rose-gold-three-card-poker-automatic-watch
43mm·Automatic
$999MSRP
—Used
Pook Watches Ilmari40
Pook Watchesmicro

Ilmari40

Ref. ilmari40-limited
40mm·Automatic·100m WR
—MSRP
—Used
Lucky Harvey Black Slots Machine
Lucky Harveymicro

Black Slots Machine

3 variantsRef. slot-machine-watch-black-player-series-with-gemstone-hour-markers
43mm·Automatic
$1,199MSRP
—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
Spinnaker Popeye
Spinnakermicro
Fleuss

Popeye

9 watches · 10 variantsFleuss
43mm·Automatic·150m WR
$395MSRP
—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
All alternatives to the JM Space →All alternatives to the Project 300 →
Explore the full catalog

Follow this matchup

Get a note when Oblvlo JM Space 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.

Islander Luminous Wave Dial Automatic Dive Watch with AR Double-Dome Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-62vsMKII Project 300Lucky Harvey Three Card PokervsMKII Project 300Lucky Harvey Black Slots MachinevsMKII Project 300Spinnaker PopeyevsMKII Project 300Oblvlo JM SpacevsMagrette KaitiakiOblvlo JM SpacevsPook Watches Ilmari40
Edit this comparisonAdd another watchExplore more 40–43mm watches