Which is cheaper, the MKII Project 300 or the Zero West L3 Longitude?

At MSRP the MKII Project 300 is the cheaper of the two at $1,995, against $2,495 for the Zero West L3 Longitude — a $500 gap before any retailer discounting.

Which is bigger, the MKII Project 300 or the Zero West L3 Longitude?

The Zero West L3 Longitude wears larger at 42mm versus 41.25mm for the MKII Project 300 — a 0.8mm difference across the dial.

Which has better water resistance, the MKII Project 300 or the Zero West L3 Longitude?

The MKII Project 300 is rated to 300m versus 100m for the Zero West L3 Longitude.

What movement does the MKII Project 300 run compared to the Zero West L3 Longitude?

Both watches run automatic movements — the MKII Project 300 uses the ETA 2824-2 and the Zero West L3 Longitude uses the Sellita SW261-1.

Side by side

MKII Project 300vsZero West L3 Longitude

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

Add a watch

MKII Project 300

project-300-big-t-date-100

MSRP $1,995

Zero West L3 Longitude

l3-longitude

MSRP $2,495

At a glance

8 of 29 specs differ

Diameter

Project 30041.25mm

L3 Longitude42mm

Power Reserve

Project 300—

L3 Longitude41h

Water Resistance

Project 300300m

L3 Longitude100m

MSRP

Project 300$1,995

L3 Longitude$2,495

Full specifications

Case

5 specs

Diameter

41.25mm

42mm

Thickness

13.45mm

13.2mm

Lug-to-Lug

—

47mm

Lug Width

20mm

22mm

Water Resistance

300m

100m

Movement

2 specs

Caliber

ETA 2824-2

Sellita SW261-1

Power Reserve

—

41h

Pricing

1 specs

MSRP

$1,995

$2,495

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MKII Project 300vsZero West L3 Longitude

At a glance

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