Which is cheaper, the Oblvlo GCM Mechanical or the Borealis Watch Co. Jamanta?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $415 for the Borealis Watch Co. Jamanta — a $184 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Borealis Watch Co. Jamanta?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 41mm for the Oblvlo GCM Mechanical — a 1.5mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Borealis Watch Co. Jamanta?

The Borealis Watch Co. Jamanta is rated to 300m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Borealis Watch Co. Jamanta?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Borealis Watch Co. Jamanta.

What movement does the Oblvlo GCM Mechanical run compared to the Borealis Watch Co. Jamanta?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Borealis Watch Co. Jamanta uses the Miyota 9015.

Side by side

Oblvlo GCM MechanicalvsBorealis Watch Co. Jamanta

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Borealis Watch Co.Jamanta

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

MSRP $415

At a glance

10 of 29 specs differ

Diameter

GCM Mechanical41mm

Jamanta42.50mm

Power Reserve

GCM Mechanical42h

Jamanta40h

Water Resistance

GCM Mechanical50m

Jamanta300m

MSRP

GCM Mechanical$231

Jamanta$415

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova

BGW9

Movement

2 specs

Caliber

Miyota 82S5

Miyota 9015

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$415

Follow this matchup

Get a note when Oblvlo GCM Mechanical vs Borealis Watch Co. Jamanta gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Venezianicomicro

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Venezianico Arsenale CalendariovsBorealis Watch Co. Jamanta Borealis Watch Co. JamantavsOblvlo TM Mechanical Oblvlo IM Multi-PointervsBorealis Watch Co. Jamanta Dan Henry 1972vsBorealis Watch Co. Jamanta Oblvlo GCM MechanicalvsZelos Great White 43 Oblvlo GCM MechanicalvsPhoibos Apollo Titanium

Edit this comparison Add another watch

Oblvlo GCM MechanicalvsBorealis Watch Co. Jamanta

At a glance

Full specifications

Follow this matchup

More watches worth a look

Arsenale Calendario

Great White 43

TM Mechanical

Apollo Titanium

IM Multi-Pointer

Great Wall

1972

Thresher 44

People also compared