Side by side
Borealis Watch Co. Caloura 300mvsYema Superman Tourbillon CMM.31 Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Caloura 300m42mm
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Caloura 300m40h
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
Caloura 300m300m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
Caloura 300m$275
Superman Tourbillon CMM.31 Limited Edition$13,000
Full specifications
Case
4 specsDiameter
42mm
43mm
Thickness
13.9mm
11.7mm
Lug-to-Lug
44.20mm
—
Lug Width
22mm
22mm
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Steel
Lume
BGW9
None
Movement
1 specsCaliber
NH35
Yema CMM.31 Tourbillon
Pricing
1 specsMSRP
$275
$13,000
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