Side by side
Matterhorn Watch Co. DiveMaster 300vsSheffield GMT
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
GMT40mm
Power Reserve
DiveMaster 30042h
GMT—
Water Resistance
DiveMaster 300300m
GMT200m
MSRP
DiveMaster 300$401
GMT—
Full specifications
Case
6 specsCategory
—
GMT
Diameter
41mm
40mm
Thickness
12.8mm
13mm
Lug-to-Lug
47mm
48mm
Lug Width
—
20mm
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9015
Seiko NH34
Power Reserve
42h
—
Pricing
1 specsMSRP
—
—
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