Side by side
Borealis Watch Co. Caloura 300mvsYema Navygraf Marine Nationale CMM.10
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Caloura 300m42mm
Navygraf Marine Nationale CMM.1039mm
Power Reserve
Caloura 300m40h
Navygraf Marine Nationale CMM.1040h
Water Resistance
Caloura 300m300m
Navygraf Marine Nationale CMM.10100m
MSRP
Caloura 300m$275
Navygraf Marine Nationale CMM.10$1,614
Full specifications
Case
6 specsDiameter
42mm
39mm
Thickness
13.9mm
11mm
Lug-to-Lug
44.20mm
46mm
Lug Width
22mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Lume
BGW9
None
Movement
1 specsCaliber
NH35
Yema CMM.10
Pricing
1 specsMSRP
$275
$1,614
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