Which is cheaper, the Beaufort Bicompax or the Seiko Prospex Land Mechanical?

At MSRP the Seiko Prospex Land Mechanical is the cheaper of the two at $995, against $1,399 for the Beaufort Bicompax — a $404 gap before any retailer discounting.

Which is bigger, the Beaufort Bicompax or the Seiko Prospex Land Mechanical?

The Beaufort Bicompax wears larger at 40.5mm versus 39.5mm for the Seiko Prospex Land Mechanical — a 1mm difference across the dial.

Which has better water resistance, the Beaufort Bicompax or the Seiko Prospex Land Mechanical?

The Beaufort Bicompax is rated to 50m versus 20m for the Seiko Prospex Land Mechanical.

Which has a longer power reserve, the Beaufort Bicompax or the Seiko Prospex Land Mechanical?

The Seiko Prospex Land Mechanical carries a 72-hour power reserve against 63 hours on the Beaufort Bicompax.

What movement does the Beaufort Bicompax run compared to the Seiko Prospex Land Mechanical?

The Beaufort Bicompax runs a manual caliber (Sellita SW510M BH b), while the Seiko Prospex Land Mechanical runs a automatic (6R55).

Side by side

Beaufort BicompaxvsSeiko Prospex Land Mechanical

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

Add a watch

Beaufort Bicompax

bicompax-circuit-panda-1

MSRP $1,399

Seiko Prospex Land Mechanical

spb503j1

MSRP $995

At a glance

13 of 29 specs differ

Diameter

Bicompax40.5mm

Prospex Land Mechanical39.5mm

Power Reserve

Bicompax63h

Prospex Land Mechanical72h

Water Resistance

Bicompax50m

Prospex Land Mechanical200m

MSRP

Bicompax$1,399

Prospex Land Mechanical$995

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Salmon

Black

Lume

Super-LumiNova applied to the index and hands for low-light readability.

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Sellita SW510M BH b

6R55

Type

Manual

Automatic

Power Reserve

63h

72h

Jewels

Pricing

1 specs

MSRP

$1,399

$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.

Dumoreaumicro

Follow this matchup

Get a note when Beaufort Bicompax vs Seiko Prospex Land Mechanical gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Dumoreau Monopusher ChronographvsSeiko Prospex Land Mechanical Beaufort PulsatimervsSeiko Prospex Land Mechanical Seiko Prospex Land MechanicalvsVertigo Watches Pilot One V2 Serket Watch Co Overdrive ChronographvsSeiko Prospex Land Mechanical Beaufort BicompaxvsBoldr Marine Beaufort BicompaxvsBoldr Blastoise

Edit this comparison Add another watch Explore more 38–42mm watches

Beaufort BicompaxvsSeiko Prospex Land Mechanical

At a glance

Full specifications

More watches worth a look

Monopusher Chronograph

Marine

Pulsatimer

Blastoise

Pilot One V2

Overdrive Chronograph

Croft

AD8 Chronograph

Follow this matchup

People also compared