Side by side

Matterhorn Watch Co. DiveMaster 300vsGrand Seiko SLGW007

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

Add a watch
DiveMaster 300
Matterhorn Watch Co.DiveMaster 300
MSRP $401
SLGW007
Grand SeikoSLGW007
MSRP $10,000
Buy from Matterhorn Watch Co. ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
DiveMaster 30041mm
SLGW00738.6mm
Power Reserve
DiveMaster 30042h
SLGW00780h
Water Resistance
DiveMaster 300300m
SLGW00730m
MSRP
DiveMaster 300$401
SLGW007$10,000

Full specifications

Case

6 specs
Category
—
Dress
Diameter
41mm
38.6mm
Thickness
12.8mm
9.95mm
Lug-to-Lug
47mm
45mm
Lug Width
—
20mm
Water Resistance
300m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
None

Movement

3 specs
Caliber
Miyota 9015
9SA4
Type
Automatic
Manual
Power Reserve
42h
80h

Pricing

1 specs
MSRP
—
$10,000
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.

Melbourne Watch Company Sorrento
Melbourne Watch Companymicro

Sorrento

3 variantsRef. sorrento-yellow
42mm·Automatic·200m WR
$844MSRP
—Used
anOrdain The Pink Dial Project
anOrdainmicro
Special Editions

The Pink Dial Project

Ref. pink-dial-project
38mm·Manual
$1,905MSRP
—Used
Crafter Blue Mechanic Ocean Mark II
Crafter Bluemicro

Mechanic Ocean Mark II

2 variantsRef. crafter-blue-mechanic-ocean-mark-ii-mo2ss007-hk-limited-edition-shipping-date-nov-2024
41mm·Automatic·300m WR
—MSRP
—Used
anOrdain Model 1 (Group Buy)
anOrdainmicro

Model 1 (Group Buy)

2 watches · 2 variantsModel 1 (Group Buy)
38mm·Manual
$1,905MSRP
—Used
Phoibos Great Wall
Phoibosmicro

Great Wall

2 variantsGreat Wall
42mm·Automatic·300m WR
$465MSRP
—Used
Borealis Watch Co. Jamanta
Borealis Watch Co.micro

Jamanta

5 variantsJamanta
42.50mm·Automatic·300m WR
$415MSRP
—Used
Vario Empire Art Nouveau Handwound
Variomicro

Empire Art Nouveau Handwound

2 watches · 10 variantsEmpire
38mm·Manual
$888MSRP
—Used
MKII Fulcrum 39 Date
MKIImicro

Fulcrum 39 Date

4 variantsRef.
39.5mm·Automatic·200m WR
—MSRP
—Used
All alternatives to the DiveMaster 300 →All alternatives to the SLGW007 →
Explore the full catalog

Follow this matchup

Get a note when Matterhorn Watch Co. DiveMaster 300 vs Grand Seiko SLGW007 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.

Melbourne Watch Company SorrentovsGrand Seiko SLGW007Crafter Blue Mechanic Ocean Mark IIvsGrand Seiko SLGW007Phoibos Great WallvsGrand Seiko SLGW007Borealis Watch Co. JamantavsGrand Seiko SLGW007Matterhorn Watch Co. DiveMaster 300vsanOrdain The Pink Dial ProjectanOrdain Model 1 (Group Buy)vsMatterhorn Watch Co. DiveMaster 300
Edit this comparisonAdd another watchExplore more 37–42mm watches