Which is cheaper, the Praesidus Neptune 44 or the Grand Seiko SBGM245?

At MSRP the Praesidus Neptune 44 is the cheaper of the two at $550, against $6,100 for the Grand Seiko SBGM245 — a $5,550 gap before any retailer discounting.

Which is bigger, the Praesidus Neptune 44 or the Grand Seiko SBGM245?

The Praesidus Neptune 44 wears larger at 44mm versus 40.5mm for the Grand Seiko SBGM245 — a 3.5mm difference across the dial.

Which has a longer power reserve, the Praesidus Neptune 44 or the Grand Seiko SBGM245?

The Grand Seiko SBGM245 carries a 72-hour power reserve against 40 hours on the Praesidus Neptune 44.

What movement does the Praesidus Neptune 44 run compared to the Grand Seiko SBGM245?

Both watches run automatic movements — the Praesidus Neptune 44 uses the Miyota 9039 and the Grand Seiko SBGM245 uses the 9S66.

Side by side

Praesidus Neptune 44vsGrand Seiko SBGM245

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

Praesidus Neptune 44

neptune-44-brown

MSRP $550

Grand Seiko SBGM245

sbgm245g

MSRP $6,100

At a glance

12 of 29 specs differ

Diameter

Neptune 4444mm

SBGM24540.5mm

Power Reserve

Neptune 4440h

SBGM24572h

Water Resistance

Neptune 44200m

SBGM245200m

MSRP

Neptune 44$550

SBGM245$6,100

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Domed Sapphire

Sapphire

AR Coating

Inner

Yes

Dial Color

Patina

Black

Movement

2 specs

Caliber

Miyota 9039

9S66

Power Reserve

40h

72h

Pricing

1 specs

MSRP

$550

$6,100

Follow this matchup

Get a note when Praesidus Neptune 44 vs Grand Seiko SBGM245 gets more votes, a community discussion, or a price drop. No account needed.

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.

Yemamicro

Adjacent matchups

People also compared

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

Grand Seiko SBGM245vsYema Superman Tourbillon CMM.31 Limited Edition Geckota Ocean-Scout Dive WatchvsGrand Seiko SBGM245 Grand Seiko SBGM245vsYema Superman Titanium Tourbillon CMM.31 Limited Edition Geckota PhalanxvsGrand Seiko SBGM245 Lorier Hyperion SIIvsPraesidus Neptune 44 Lorier Hyperion SII SkywardvsPraesidus Neptune 44

Edit this comparison Add another watch Explore more 39–45mm watches

Praesidus Neptune 44vsGrand Seiko SBGM245

At a glance

Full specifications

Follow this matchup

More watches worth a look

Superman Tourbillon CMM.31 Limited Edition

Hyperion SII

Ocean-Scout Dive Watch

Phalanx

Skin Diver Slim CMM.20

Skindiver Automatic

Skindiver WT Automatic

Piccard Skeleton

People also compared