Side by side
Matterhorn Watch Co. DiveMaster 300vsGrand Seiko SBGM245
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
DiveMaster 30041mm
SBGM24540.5mm
Power Reserve
DiveMaster 30042h
SBGM24572h
Water Resistance
DiveMaster 300300m
SBGM245200m
MSRP
DiveMaster 300$401
SBGM245$6,100
Full specifications
Case
6 specsCategory
—
GMT
Diameter
41mm
40.5mm
Thickness
12.8mm
14.4mm
Lug-to-Lug
47mm
48.6mm
Lug Width
—
20mm
Water Resistance
300m
200m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9015
9S66
Power Reserve
42h
72h
Pricing
1 specsMSRP
—
$6,100
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