Which is cheaper, the Mark Time Watches M 1.2 or the Seiko Prospex Land Mechanical?

At MSRP the Mark Time Watches M 1.2 is the cheaper of the two at $345, against $995 for the Seiko Prospex Land Mechanical — a $650 gap before any retailer discounting.

Which is bigger, the Mark Time Watches M 1.2 or the Seiko Prospex Land Mechanical?

The Mark Time Watches M 1.2 wears larger at 42mm versus 39.5mm for the Seiko Prospex Land Mechanical — a 2.5mm difference across the dial.

Which has better water resistance, the Mark Time Watches M 1.2 or the Seiko Prospex Land Mechanical?

The Mark Time Watches M 1.2 is rated to 100m versus 20m for the Seiko Prospex Land Mechanical.

What movement does the Mark Time Watches M 1.2 run compared to the Seiko Prospex Land Mechanical?

Both watches run automatic movements — the Mark Time Watches M 1.2 uses the Miyota 9039 and the Seiko Prospex Land Mechanical uses the Seiko 6R55.

Side by side

Mark Time Watches M 1.2vsSeiko Prospex Land Mechanical

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

Add a watch

Mark Time Watches M 1.2

MSRP $345

See the full M 1.2

Seiko Prospex Land Mechanical

MSRP $995

See the full Prospex Land Mechanical

Buy from Mark Time Watches ↗

Buy used on eBay ↗

Buy from Seiko ↗

Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

13 of 29 specs differ

Diameter

M 1.242mm

Prospex Land Mechanical39.5mm

Power Reserve

M 1.2—

Prospex Land Mechanical72h

Water Resistance

M 1.2100m

Prospex Land Mechanical200m

MSRP

M 1.2$345

Prospex Land Mechanical$995

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

—

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Miyota 9039

Seiko 6R55

Power Reserve

—

72h

Jewels

Pricing

1 specs

MSRP

$345

$995

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Roebuck Watch Companymicro

DiscussionNot started

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Mark Time Watches M 1vsSeiko Prospex Land Mechanical Mark Time Watches M 6vsSeiko Prospex Land Mechanical Marloe Watch Company Morar 310vsSeiko Prospex Land Mechanical Selten Jui BauhiniavsSeiko Prospex Land Mechanical Mark Time Watches M 1.2vsBoldr Odyssey 40mm Boldr MarinevsMark Time Watches M 1.2

Edit this comparison Add another watch Explore more 38–43mm watches

Mark Time Watches M 1.2vsSeiko Prospex Land Mechanical

At a glance

Full specifications

More watches worth a look

Diviso

Merlion 50th Anniversary

Ranger

Marine

Model Two

Enigmath Sinharaja

Croft

Enigmath Schwarzwald

People also compared