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Matterhorn Watch Co. DiveMaster 300vsGrand Seiko SBGH263

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
SBGH263
Grand SeikoSBGH263
MSRP $6,200
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Buy from Grand Seiko ↗
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At a glance

11 of 29 specs differ
Diameter
DiveMaster 30041mm
SBGH26339.5mm
Power Reserve
DiveMaster 30042h
SBGH26355h
Water Resistance
DiveMaster 300300m
SBGH26330m
MSRP
DiveMaster 300$401
SBGH263$6,200

Full specifications

Case

6 specs
Category
—
Dress
Diameter
41mm
39.5mm
Thickness
12.8mm
13.1mm
Lug-to-Lug
47mm
46mm
Lug Width
—
19mm
Water Resistance
300m
30m

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
—
$6,200
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Melbourne Watch Company SorrentovsGrand Seiko SBGH263Crafter Blue Mechanic Ocean Mark IIvsGrand Seiko SBGH263Phoibos Great WallvsGrand Seiko SBGH263Borealis Watch Co. JamantavsGrand Seiko SBGH263Matterhorn Watch Co. DiveMaster 300vsRiley Watch Co Heritage AutomaticMatterhorn Watch Co. DiveMaster 300vsMinor Watches Heritage The Traced
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