Side by side
Melbourne Watch Company PortseavsGruppo Gamma Field III GMT Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Portsea40mm
Field III GMT Date40mm
Power Reserve
Portsea—
Field III GMT Date41h
Water Resistance
Portsea100m
Field III GMT Date200m
MSRP
Portsea$597
Field III GMT Date$459
Full specifications
Case
5 specsCategory
—
GMT
Thickness
13mm
14mm
Lug-to-Lug
—
48.5mm
Lug Width
—
22mm
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Miyota Cal. 9122
Seiko Instruments NH38A
Power Reserve
—
41h
Complications
None
GMT, Date
Pricing
1 specsMSRP
—
$459
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