Side by side

Oblvlo JM SpacevsSerket Watch Co Reef Mariana

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
Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from Serket Watch Co ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
JM Space42mm
Reef Mariana40mm
Power Reserve
JM Space40h
Reef Mariana—
Water Resistance
JM Space50m
Reef Mariana200m
MSRP
JM Space$315
Reef Mariana$449

Full specifications

Case

6 specs
Category
Sport
—
Diameter
42mm
40mm
Thickness
12mm
13.2mm
Lug-to-Lug
46mm
47.5mm
Lug Width
22mm
20mm
Water Resistance
50m
200m

Crystal & Dial

2 specs
Dial Color
Black
Orange
Lume
Super-LumiNova
BGW9

Movement

2 specs
Caliber
—
Seiko NH35
Power Reserve
40h
—

Pricing

1 specs
MSRP
$315
$449
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