Side by side

Oblvlo JM SpacevsGrand Seiko SBGM245

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

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JM Space
OblvloJM Space
MSRP $315
SBGM245
Grand SeikoSBGM245
MSRP $6,100
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
JM Space42mm
SBGM24540.5mm
Power Reserve
JM Space40h
SBGM24572h
Water Resistance
JM Space50m
SBGM245200m
MSRP
JM Space$315
SBGM245$6,100

Full specifications

Case

6 specs
Category
Sport
GMT
Diameter
42mm
40.5mm
Thickness
12mm
14.4mm
Lug-to-Lug
46mm
48.6mm
Lug Width
22mm
20mm
Water Resistance
50m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
—
9S66
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$315
$6,100
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