Which is cheaper, the Borealis Watch Co. Estoril 300 GMT or the Helgray GMT (Refurbished)?

At MSRP the Helgray GMT (Refurbished) is the cheaper of the two at $150, against $600 for the Borealis Watch Co. Estoril 300 GMT — a $450 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Estoril 300 GMT or the Helgray GMT (Refurbished)?

The Helgray GMT (Refurbished) wears larger at 42mm versus 41.50mm for the Borealis Watch Co. Estoril 300 GMT — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Estoril 300 GMT or the Helgray GMT (Refurbished)?

The Borealis Watch Co. Estoril 300 GMT is rated to 300m versus 50m for the Helgray GMT (Refurbished).

What movement does the Borealis Watch Co. Estoril 300 GMT run compared to the Helgray GMT (Refurbished)?

The Borealis Watch Co. Estoril 300 GMT runs a automatic caliber (Miyota 9075), while the Helgray GMT (Refurbished) runs a quartz (Swiss-Made Ronda 515.24H Strap).

Side by side

Borealis Watch Co. Estoril 300 GMTvsHelgray GMT (Refurbished)

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

Helgray GMT (Refurbished)

gmt-1

MSRP $150

At a glance

10 of 29 specs differ

Diameter

Estoril 300 GMT41.50mm

GMT (Refurbished)42mm

Power Reserve

Estoril 300 GMT40h

GMT (Refurbished)40h

Water Resistance

Estoril 300 GMT300m

GMT (Refurbished)50m

MSRP

Estoril 300 GMT$600

GMT (Refurbished)$150

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

BGW9

None

Movement

2 specs

Caliber

Miyota 9075

Swiss-Made Ronda 515.24H Strap

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$600

$150

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