Side by side

Oblvlo JM SpacevsGrand Seiko SBGA385

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
SBGA385
Grand SeikoSBGA385
MSRP $53,000
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
JM Space42mm
SBGA38540mm
Power Reserve
JM Space40h
SBGA38572h
Water Resistance
JM Space50m
SBGA385100m
MSRP
JM Space$315
SBGA385$53,000

Full specifications

Case

7 specs
Category
Sport
Dress
Diameter
42mm
40mm
Thickness
12mm
12.5mm
Lug-to-Lug
46mm
46.2mm
Lug Width
22mm
19mm
Material
Stainless Steel
Platinum
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
—
9R15
Type
Automatic
Spring Drive
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$315
$53,000
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
Minor Watches Heritage The Traced
Minor Watchesmicro

Heritage The Traced

Ref. minor-heritage-x-club-the-traced
42mm·Automatic·100m WR
$486MSRP
—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
Eza 1972 Diver
Ezamicro

1972 Diver

Ref. 1972-diver-anniversary-edition
39.6mm·Automatic·200m WR
$1,411MSRP
—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
Yema Wristmaster Slim Small Seconds CMM.29
Yemamicro

Wristmaster Slim Small Seconds CMM.29

2 watches · 8 variantsWristmaster
39mm·Automatic·100m WR
$2,249MSRP
—Used
Spinnaker Popeye
Spinnakermicro
Fleuss

Popeye

9 watches · 10 variantsFleuss
43mm·Automatic·150m WR
$395MSRP
—Used
Cincinnati Watch Company The Cincinnatian - Sold Out. Discontinued. Legacy
Cincinnati Watch Companymicro

The Cincinnatian - Sold Out. Discontinued. Legacy

Ref. the-cincinnatian
38mm·Manual
$1,000,000MSRP
—Used
All alternatives to the JM Space →All alternatives to the SBGA385 →
Explore the full catalog

Follow this matchup

Get a note when Oblvlo JM Space vs Grand Seiko SBGA385 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-62vsGrand Seiko SBGA385Lucky Harvey Three Card PokervsGrand Seiko SBGA385Lucky Harvey Black Slots MachinevsGrand Seiko SBGA385Spinnaker PopeyevsGrand Seiko SBGA385Oblvlo JM SpacevsMinor Watches Heritage The TracedEza 1972 DivervsOblvlo JM Space
Edit this comparisonAdd another watchExplore more 39–43mm watches