Side by side

Matterhorn Watch Co. DiveMaster 300vsHELM Miyako

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
Miyako
HELMMiyako
MSRP $375
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Buy used on eBay ↗
Buy from HELM ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
DiveMaster 30041mm
Miyako40mm
Power Reserve
DiveMaster 30042h
Miyako42h
Water Resistance
DiveMaster 300300m
Miyako200m
MSRP
DiveMaster 300$401
Miyako$375

Full specifications

Case

5 specs
Category
—
Diver
Diameter
41mm
40mm
Thickness
12.8mm
13.75mm
Lug Width
—
22mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-Domed
AR Coating
Inner
Yes
Dial Color
Black
Gray
Lume
BGW9
Super-LumiNova

Movement

3 specs
Caliber
Miyota 9015
—
Power Reserve
42h
42h
Jewels
25
24

Pricing

1 specs
MSRP
—
$375
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