Side by side

Borealis Watch Co. Caloura 300mvsBremont ALT1-C

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Caloura 300m
Borealis Watch Co.Caloura 300m
MSRP $275
ALT1-C
BremontALT1-C
MSRP $6,150

At a glance

11 of 29 specs differ
Diameter
Caloura 300m42mm
ALT1-C43mm
Power Reserve
Caloura 300m40h
ALT1-C40h
Water Resistance
Caloura 300m300m
ALT1-C100m
MSRP
Caloura 300m$275
ALT1-C$6,150

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
42mm
43mm
Thickness
13.9mm
16mm
Lug-to-Lug
44.20mm
—
Lug Width
22mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Black
Regular length (15cm - 19cm wrist size)
Lume
BGW9
None

Movement

1 specs
Caliber
NH35
BE-50AE

Pricing

1 specs
MSRP
$275
$6,150

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