Which is cheaper, the Beaufort Bicompax or the Seiko Prospex Sea Save the Ocean Special Edition?

At MSRP the Seiko Prospex Sea Save the Ocean Special Edition is the cheaper of the two at $625, against $1,399 for the Beaufort Bicompax — a $774 gap before any retailer discounting.

Which is bigger, the Beaufort Bicompax or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition wears larger at 45mm versus 40.5mm for the Beaufort Bicompax — a 4.5mm difference across the dial.

Which has better water resistance, the Beaufort Bicompax or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition is rated to 200m versus 50m for the Beaufort Bicompax.

Which has a longer power reserve, the Beaufort Bicompax or the Seiko Prospex Sea Save the Ocean Special Edition?

The Beaufort Bicompax carries a 63-hour power reserve against 41 hours on the Seiko Prospex Sea Save the Ocean Special Edition.

What movement does the Beaufort Bicompax run compared to the Seiko Prospex Sea Save the Ocean Special Edition?

The Beaufort Bicompax runs a manual caliber (Sellita SW510M BH b), while the Seiko Prospex Sea Save the Ocean Special Edition runs a automatic (4R36).

Side by side

Beaufort BicompaxvsSeiko Prospex Sea Save the Ocean Special Edition

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 Sea Save the Ocean Special Edition

srpf77

MSRP $625

At a glance

14 of 29 specs differ

Diameter

Bicompax40.5mm

Prospex Sea Save the Ocean Special Edition45mm

Power Reserve

Bicompax63h

Prospex Sea Save the Ocean Special Edition41h

Water Resistance

Bicompax50m

Prospex Sea Save the Ocean Special Edition200m

MSRP

Bicompax$1,399

Prospex Sea Save the Ocean Special Edition$625

Full specifications

Case

6 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, index(es) and bezel

Movement

4 specs

Caliber

Sellita SW510M BH b

4R36

Type

Manual

Automatic

Power Reserve

63h

41h

Jewels

Pricing

1 specs

MSRP

$1,399

$625

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 Sea Save the Ocean Special Edition 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 Sea Save the Ocean Special Edition Beaufort PulsatimervsSeiko Prospex Sea Save the Ocean Special Edition Seiko Prospex Sea Save the Ocean Special EditionvsVertigo Watches Pilot One V2 Serket Watch Co Overdrive ChronographvsSeiko Prospex Sea Save the Ocean Special Edition Beaufort BicompaxvsSpinnaker Wreck Automatic Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsBeaufort Bicompax

Edit this comparison Add another watch Explore more 39–46mm watches

Beaufort BicompaxvsSeiko Prospex Sea Save the Ocean Special Edition

At a glance

Full specifications

More watches worth a look

Monopusher Chronograph

Wreck Automatic

Pulsatimer

OSAR-D (Original SAR with Date) Automatic 46mm

Pilot One V2

Overdrive Chronograph

Odyssey Bronze

AD8 Chronograph

Follow this matchup

People also compared