Side by side
Borealis Watch Co. Caloura 300mvsHamilton Khaki Navy Frogman Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Caloura 300m42mm
Khaki Navy Frogman Auto41mm
Power Reserve
Caloura 300m40h
Khaki Navy Frogman Auto80h
Water Resistance
Caloura 300m300m
Khaki Navy Frogman Auto300m
MSRP
Caloura 300m$275
Khaki Navy Frogman Auto$1,395
Full specifications
Case
4 specsDiameter
42mm
41mm
Thickness
13.9mm
13.09mm
Lug-to-Lug
44.20mm
46mm
Lug Width
22mm
20mm
Crystal & Dial
1 specsLume
BGW9
None
Movement
2 specsCaliber
NH35
H-10
Power Reserve
40h
80h
Pricing
1 specsMSRP
$275
$1,395
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