Which is cheaper, the MKII Project 300 or the Seaholm Flats Chronograph?

At MSRP the MKII Project 300 is the cheaper of the two at $1,995, against $3,495 for the Seaholm Flats Chronograph — a $1,500 gap before any retailer discounting.

Which is bigger, the MKII Project 300 or the Seaholm Flats Chronograph?

The MKII Project 300 wears larger at 41.25mm versus 41mm for the Seaholm Flats Chronograph — a 0.3mm difference across the dial.

Which has better water resistance, the MKII Project 300 or the Seaholm Flats Chronograph?

The MKII Project 300 is rated to 300m versus 200m for the Seaholm Flats Chronograph.

What movement does the MKII Project 300 run compared to the Seaholm Flats Chronograph?

Both watches run automatic movements — the MKII Project 300 uses the ETA 2824-2 and the Seaholm Flats Chronograph uses the ETA 2894-2.

Side by side

MKII Project 300vsSeaholm Flats Chronograph

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

Add a watch

MKII Project 300

MSRP $1,995

See the full Project 300

Seaholm Flats Chronograph

MSRP $3,495

See the full Flats Chronograph

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At a glance

9 of 29 specs differ

Diameter

Project 30041.25mm

Flats Chronograph41mm

Power Reserve

Project 300—

Flats Chronograph42h

Water Resistance

Project 300300m

Flats Chronograph200m

MSRP

Project 300$1,995

Flats Chronograph$3,495

Full specifications

Case

5 specs

Diameter

41.25mm

41mm

Thickness

13.45mm

—

Lug-to-Lug

48mm

—

Lug Width

20mm

21mm

Water Resistance

300m

200m

Crystal & Dial

1 specs

Dial Color

—

Tan

Movement

2 specs

Caliber

ETA 2824-2

ETA 2894-2

Power Reserve

—

42h

Pricing

1 specs

MSRP

$1,995

$3,495

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MKII Project 300vsSeaholm Flats Chronograph

At a glance

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