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Matterhorn Watch Co. DiveMaster 300vsSheffield Deep Gray 300

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
Deep Gray 300
SheffieldDeep Gray 300
MSRP $258
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Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
DiveMaster 30041mm
Deep Gray 30042mm
Power Reserve
DiveMaster 30042h
Deep Gray 30040h
Water Resistance
DiveMaster 300300m
Deep Gray 300300m
MSRP
DiveMaster 300$401
Deep Gray 300$258

Full specifications

Case

4 specs
Diameter
41mm
42mm
Thickness
12.8mm
13.8mm
Lug-to-Lug
47mm
52mm
Lug Width
—
22mm

Crystal & Dial

2 specs
Dial Color
Black
—
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9015
Seiko NH35
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
—
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