Which is cheaper, the Borealis Watch Co. Estoril 300 GMT or the Borealis Watch Co. Jamanta?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $600 for the Borealis Watch Co. Estoril 300 GMT — a $185 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Estoril 300 GMT or the Borealis Watch Co. Jamanta?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 41.50mm for the Borealis Watch Co. Estoril 300 GMT — a 1mm difference across the dial.

What movement does the Borealis Watch Co. Estoril 300 GMT run compared to the Borealis Watch Co. Jamanta?

Both watches run automatic movements — the Borealis Watch Co. Estoril 300 GMT uses the Miyota 9075 and the Borealis Watch Co. Jamanta uses the Miyota 9015.

Side by side

Borealis Watch Co. Estoril 300 GMTvsBorealis Watch Co. Jamanta

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

Borealis Watch Co.Estoril 300 GMT

borealis-estoril-300-gmt-black-dial-arabic-numbers-black-red-bezel-date-version-k

MSRP $600

Borealis Watch Co.Jamanta

prometheus-jamanta-black-dial-date-miyota-9015

MSRP $415

At a glance

6 of 29 specs differ

Diameter

Estoril 300 GMT41.50mm

Jamanta42.50mm

Power Reserve

Estoril 300 GMT40h

Jamanta40h

Water Resistance

Estoril 300 GMT300m

Jamanta300m

MSRP

Estoril 300 GMT$600

Jamanta$415

Full specifications

Case

4 specs

Diameter

41.50mm

42.50mm

Thickness

13.5mm

13.30mm

Lug-to-Lug

47mm

50.40mm

Lug Width

20mm

22mm

Movement

1 specs

Caliber

Miyota 9075

Miyota 9015

Pricing

1 specs

MSRP

$600

$415

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