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Matterhorn Watch Co. DiveMaster 300vsGrand Seiko SBGH289

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

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DiveMaster 300
Matterhorn Watch Co.DiveMaster 300
MSRP $401
SBGH289
Grand SeikoSBGH289
MSRP $7,700
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Buy from Grand Seiko ↗
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At a glance

11 of 29 specs differ
Diameter
DiveMaster 30041mm
SBGH28943.8mm
Power Reserve
DiveMaster 30042h
SBGH28955h
Water Resistance
DiveMaster 300300m
SBGH289200m
MSRP
DiveMaster 300$401
SBGH289$7,700

Full specifications

Case

6 specs
Category
—
Diver
Diameter
41mm
43.8mm
Thickness
12.8mm
14.7mm
Lug-to-Lug
47mm
51mm
Lug Width
—
22mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9015
9S85
Power Reserve
42h
55h

Pricing

1 specs
MSRP
—
$7,700
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Melbourne Watch Company SorrentovsGrand Seiko SBGH289Crafter Blue Mechanic Ocean Mark IIvsGrand Seiko SBGH289Phoibos Great WallvsGrand Seiko SBGH289Borealis Watch Co. JamantavsGrand Seiko SBGH289Islander Automatic Dive Watch with Bracelet, Double-Domed AR Sapphire Crystal, and Embossed Ceramic Bezel Insert #ISL-18vsMatterhorn Watch Co. DiveMaster 300Matterhorn Watch Co. DiveMaster 300vsFormex Reef 42 mm
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