Side by side
Borealis Watch Co. Caloura 300mvsTissot PRX UFO Robot Grendizer 50th Anniversary
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Caloura 300m42mm
PRX UFO Robot Grendizer 50th Anniversary40mm
Power Reserve
Caloura 300m40h
PRX UFO Robot Grendizer 50th Anniversary80h
Water Resistance
Caloura 300m300m
PRX UFO Robot Grendizer 50th Anniversary100m
MSRP
Caloura 300m$275
PRX UFO Robot Grendizer 50th Anniversary$1,100
Full specifications
Case
6 specsCategory
Diver
Dress
Diameter
42mm
40mm
Thickness
13.9mm
10.93mm
Lug-to-Lug
44.20mm
39.5mm
Lug Width
22mm
12mm
Water Resistance
300m
100m
Crystal & Dial
3 specsAR Coating
Inner
Yes
Indices
Applied
Indexes
Lume
BGW9
Super-LumiNova ®
Movement
2 specsCaliber
NH35
Powermatic 80
Power Reserve
40h
80h
Pricing
1 specsMSRP
$275
$1,100
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