Which is cheaper, the Borealis Watch Co. Caloura 300m or the Tornek-Rayville Blakjak Time-elapse?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $895 for the Tornek-Rayville Blakjak Time-elapse — a $620 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Tornek-Rayville Blakjak Time-elapse?

The Tornek-Rayville Blakjak Time-elapse wears larger at 42.5mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Tornek-Rayville Blakjak Time-elapse?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Tornek-Rayville Blakjak Time-elapse.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Tornek-Rayville Blakjak Time-elapse?

The Tornek-Rayville Blakjak Time-elapse carries a 42-hour power reserve against 40 hours on the Borealis Watch Co. Caloura 300m.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Tornek-Rayville Blakjak Time-elapse?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Tornek-Rayville Blakjak Time-elapse uses the SII NH36.

Side by side

Borealis Watch Co. Caloura 300mvsTornek-Rayville Blakjak Time-elapse

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

Tornek-Rayville Blakjak Time-elapse

tr-type-7b-blakjak-time-elapse-dlc-bgw9

MSRP $895

At a glance

10 of 29 specs differ

Diameter

Caloura 300m42mm

Blakjak Time-elapse42.5mm

Power Reserve

Caloura 300m40h

Blakjak Time-elapse42h

Water Resistance

Caloura 300m300m

Blakjak Time-elapse200m

MSRP

Caloura 300m$275

Blakjak Time-elapse$895

Full specifications

Case

5 specs

Diameter

42mm

42.5mm

Thickness

13.9mm

13.2mm

Lug-to-Lug

44.20mm

49mm

Lug Width

22mm

Water Resistance

300m

200m

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

BGW9

Superluminova

Movement

2 specs

Caliber

NH35

SII NH36

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$275

$895

Follow this matchup

Get a note when Borealis Watch Co. Caloura 300m vs Tornek-Rayville Blakjak Time-elapse gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring