Side by side

Borealis Watch Co. Caloura 300mvsYema Superman Heritage GMT Bronze

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
Superman Heritage GMT Bronze
YemaSuperman Heritage GMT Bronze
MSRP $1,499

At a glance

11 of 29 specs differ
Diameter
Caloura 300m42mm
Superman Heritage GMT Bronze39mm
Power Reserve
Caloura 300m40h
Superman Heritage GMT Bronze40h
Water Resistance
Caloura 300m300m
Superman Heritage GMT Bronze300m
MSRP
Caloura 300m$275
Superman Heritage GMT Bronze$1,499

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
42mm
39mm
Thickness
13.9mm
11.7mm
Lug-to-Lug
44.20mm
Lug Width
22mm
19mm
Material
Stainless Steel
Bronze

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Bronze
Lume
BGW9
None

Movement

1 specs
Caliber
NH35

Pricing

1 specs
MSRP
$275
$1,499

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