Which is cheaper, the Borealis Watch Co. Caloura 300m or the HELM Khuraburi Titanium?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $375 for the HELM Khuraburi Titanium — a $100 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the HELM Khuraburi Titanium?

The HELM Khuraburi Titanium wears larger at 42mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 0mm difference across the dial.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the HELM Khuraburi Titanium?

The HELM Khuraburi Titanium carries a 40-hour power reserve against 40 hours on the Borealis Watch Co. Caloura 300m.

Side by side

Borealis Watch Co. Caloura 300mvsHELM Khuraburi Titanium

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

Borealis Watch Co.Caloura 300m

borealis-caloura-diver-watch

MSRP $275

HELM Khuraburi Titanium

khuraburi-titanium

MSRP $375

At a glance

12 of 29 specs differ

Diameter

Caloura 300m42mm

Khuraburi Titanium42mm

Power Reserve

Caloura 300m40h

Khuraburi Titanium40h

Water Resistance

Caloura 300m300m

Khuraburi Titanium300m

MSRP

Caloura 300m$275

Khuraburi Titanium$375

Full specifications

Case

5 specs

Diameter

42mm

Thickness

13.9mm

16mm

Lug-to-Lug

44.20mm

49mm

Lug Width

22mm

Material

Stainless Steel

Titanium

Crystal & Dial

3 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Yes

Lume

BGW9

Super-LumiNova

Movement

3 specs

Caliber

NH35

—

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$275

$375

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