Side by side
Borealis Watch Co. Caloura 300mvsUnimatic Modello Due UC2 Classic Time Only
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures
Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures
At a glance
10 of 29 specs differDiameter
Caloura 300m42mm
Modello Due UC2 Classic Time Only38mm
Power Reserve
Caloura 300m—
Modello Due UC2 Classic Time Only—
Water Resistance
Caloura 300m300m
Modello Due UC2 Classic Time Only300m
MSRP
Caloura 300m$275
Modello Due UC2 Classic Time Only$655
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42mm
38mm
Thickness
13.9mm
0mm
Lug-to-Lug
44.2mm
0mm
Lug Width
22mm
0mm
Material
Stainless Steel
—
Crystal & Dial
3 specsCrystal
Sapphire
—
Dial Color
—
Matte black
Lume
BGW9
None
Pricing
1 specsMSRP
$275
$655
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Borealis Watch Co. Caloura 300m vs Unimatic Modello Due UC2 Classic Time Only gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Spinnaker Tesei TitaniumvsUnimatic Modello Due UC2 Classic Time OnlySpinnaker Hass AutomaticvsUnimatic Modello Due UC2 Classic Time OnlySpinnaker Hull DivervsUnimatic Modello Due UC2 Classic Time OnlyUnimatic Modello Due UC2 Classic Time OnlyvsZelos Swordfish 3BOLDR Supply Co. The Kraken by BOLDR x NitecorevsBorealis Watch Co. Caloura 300mBOLDR x NitecorevsBorealis Watch Co. Caloura 300m












