Side by side
Borealis Watch Co. Caloura 300mvsYema Superman Titanium Tourbillon CMM.31 Limited Edition
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
Superman Titanium Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Caloura 300m40h
Superman Titanium Tourbillon CMM.31 Limited Edition40h
Water Resistance
Caloura 300m300m
Superman Titanium Tourbillon CMM.31 Limited Edition300m
MSRP
Caloura 300m$275
Superman Titanium Tourbillon CMM.31 Limited Edition$13,000
Full specifications
Case
5 specsDiameter
42mm
43mm
Thickness
13.9mm
11.7mm
Lug-to-Lug
44.20mm
—
Lug Width
22mm
22mm
Material
Stainless Steel
Titanium
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Titanium
Lume
BGW9
None
Movement
1 specsCaliber
NH35
Yema CMM.31 Tourbillon
Pricing
1 specsMSRP
$275
$13,000
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