Side by side
Borealis Watch Co. Caloura 300mvsBell & Ross BR 03-90 ROSE GOLD
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
Caloura 300m42mm
BR 03-90 ROSE GOLD42mm
Power Reserve
Caloura 300m40h
BR 03-90 ROSE GOLD—
Water Resistance
Caloura 300m300m
BR 03-90 ROSE GOLD100m
MSRP
Caloura 300m$275
BR 03-90 ROSE GOLD$22,572
Full specifications
Case
9 specsCategory
Diver
—
Diameter
42mm
42mm
Thickness
13.9mm
—
Lug-to-Lug
44.20mm
—
Lug Width
22mm
—
Material
Stainless Steel
Rose Gold
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
Underside
Dial Color
Black
Grey
Indices
Applied
Applied indices
Lume
BGW9
Super-LumiNova
Movement
5 specsCaliber
NH35
BR-CAL.309
Beat Rate
28,800 vph
—
Power Reserve
40h
—
Jewels
25
—
Complications
None
Hours/Minutes, Seconds, Date, Power Reserve Indicator
Pricing
1 specsMSRP
$275
$22,572
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