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Matterhorn Watch Co. DiveMaster 300vsGrand Seiko SBGA293

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
SBGA293
Grand SeikoSBGA293
MSRP $5,200
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Buy from Grand Seiko ↗
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At a glance

11 of 29 specs differ
Diameter
DiveMaster 30041mm
SBGA29340.2mm
Power Reserve
DiveMaster 30042h
SBGA29372h
Water Resistance
DiveMaster 300300m
SBGA293100m
MSRP
DiveMaster 300$401
SBGA293$5,200

Full specifications

Case

5 specs
Category
—
Dress
Diameter
41mm
40.2mm
Lug-to-Lug
47mm
48.5mm
Lug Width
—
19mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
None

Movement

3 specs
Caliber
Miyota 9015
9R65
Type
Automatic
Spring Drive
Power Reserve
42h
72h

Pricing

1 specs
MSRP
—
$5,200
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