Side by side

Borealis Watch Co. NeptunovsGrand Seiko SBGE285

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

Neptuno
Borealis Watch Co.Neptuno
MSRP $390
SBGE285
Grand SeikoSBGE285
MSRP $8,900

At a glance

13 of 29 specs differ
Diameter
Neptuno40.00mm
SBGE28541mm
Power Reserve
Neptuno40h
SBGE28572h
Water Resistance
Neptuno300m
SBGE285100m
MSRP
Neptuno$390
SBGE285$8,900

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
40.00mm
41mm
Thickness
14.10mm
13.9mm
Lug-to-Lug
47.20mm
48.3mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
300m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
None

Movement

3 specs
Caliber
NH38
9R66
Type
Automatic
Spring Drive
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$390
$8,900

Follow this matchup

Get a note when Borealis Watch Co. Neptuno vs Grand Seiko SBGE285 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.

Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
HELM Togiak Expedition UTC
HELMmicro

Togiak Expedition UTC

3 watches · 9 variantsTogiak
42mm·Automatic·200m WR
$380MSRP
—Used
Borealis Watch Co. Sea Storm MK2
Borealis Watch Co.micro

Sea Storm MK2

Ref. borealis-sea-storm-mk2-random-rob-special-limited-edition
41.50mm·Automatic·300m WR
$475MSRP
—Used
Islander Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316
Islandermicro
Under $50

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316

9 watches · 9 variantsUnder $50
40mm·Automatic·200m WR
$379MSRP
—Used
Boldr Marine
Boldrmicro

Marine

2 variantsRef. marine-elewana
40mm·Automatic·200m WR
$439MSRP
—Used
Boldr Charizard
Boldrmicro
Pokémon Collab

Charizard

Ref. charizard
40mm·Automatic·200m WR
$449MSRP
—Used
Zelos Spearfish GMT
Zelosmicro

Spearfish GMT

3 watches · 17 variantsSpearfish
40mm·Automatic·200m WR
$999MSRP
—Used
Spinnaker Spence 300
Spinnakermicro

Spence 300

11 variantsSpence
40mm·Automatic·300m WR
$650MSRP
—Used
All alternatives to the Neptuno →All alternatives to the SBGE285 →
Explore the full catalog
Adjacent matchups

People also compared

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

Christopher Ward C60 LympstonevsGrand Seiko SBGE285Borealis Watch Co. Sea Storm MK2vsGrand Seiko SBGE285Boldr MarinevsGrand Seiko SBGE285Boldr CharizardvsGrand Seiko SBGE285Borealis Watch Co. NeptunovsHELM Togiak Expedition UTCBorealis Watch Co. NeptunovsIslander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316
Edit this comparisonAdd another watch