Side by side

MKII Project 300vsRosenbusch Quest RBX

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

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Project 300
MKIIProject 300
MSRP $1,995
Quest RBX
RosenbuschQuest RBX
Buy from MKII ↗
Buy used on eBay ↗
Buy from Rosenbusch ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
Project 30041.25mm
Quest RBX42mm
Power Reserve
Project 300—
Quest RBX41h
Water Resistance
Project 300300m
Quest RBX100m
MSRP
Project 300$1,995
Quest RBX—

Full specifications

Case

4 specs
Diameter
41.25mm
42mm
Thickness
13.45mm
11.7mm
Lug Width
20mm
—
Water Resistance
300m
100m

Movement

2 specs
Caliber
ETA 2824-2
Sellita
Power Reserve
—
41h

Pricing

1 specs
MSRP
$1,995
—
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