Side by side
Borealis Watch Co. Caloura 300mvsTornek-Rayville CISO M38 MAC V SOG
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Caloura 300m42mm
CISO M38 MAC V SOG38mm
Power Reserve
Caloura 300m40h
CISO M38 MAC V SOG42h
Water Resistance
Caloura 300m300m
CISO M38 MAC V SOG100m
MSRP
Caloura 300m$275
CISO M38 MAC V SOG$745
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42mm
38mm
Thickness
13.9mm
12.45mm
Lug-to-Lug
44.20mm
43.6mm
Lug Width
22mm
20mm
Water Resistance
300m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
BGW9
Superluminova
Movement
2 specsCaliber
NH35
TMI NH36
Power Reserve
40h
42h
Pricing
1 specsMSRP
$275
$745
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