Side by side
Melbourne Watch Company PortseavsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Portsea40mm
Reef Mariana40mm
Power Reserve
Portsea—
Reef Mariana—
Water Resistance
Portsea100m
Reef Mariana200m
MSRP
Portsea$597
Reef Mariana$449
Full specifications
Case
4 specsThickness
13mm
13.2mm
Lug-to-Lug
—
47.5mm
Lug Width
—
20mm
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Black
Orange
Lume
None
BGW9
Movement
1 specsCaliber
Miyota Cal. 9122
Seiko NH35
Pricing
1 specsMSRP
—
$449
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