Side by side
Matterhorn Watch Co. DiveMaster 300vsSeiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
DiveMaster 30041mm
Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition40mm
Power Reserve
DiveMaster 30042h
Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition72h
Water Resistance
DiveMaster 300300m
Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition300m
MSRP
DiveMaster 300$401
Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition$1,550
Full specifications
Case
5 specsCategory
—
Diver
Diameter
41mm
40mm
Thickness
12.8mm
13mm
Lug-to-Lug
47mm
46.4mm
Lug Width
—
20mm
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9015
6R55
Power Reserve
42h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,550
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