Which is cheaper, the Oblvlo GCM Mechanical or the Boldr Marine?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $439 for the Boldr Marine — a $208 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Boldr Marine?

The Oblvlo GCM Mechanical wears larger at 41mm versus 40mm for the Boldr Marine — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Boldr Marine?

The Boldr Marine is rated to 200m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Boldr Marine?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Boldr Marine.

What movement does the Oblvlo GCM Mechanical run compared to the Boldr Marine?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Boldr Marine uses the NH35A.

Side by side

Oblvlo GCM MechanicalvsBoldr Marine

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Boldr Marine

marine-elewana

MSRP $439

At a glance

10 of 29 specs differ

Diameter

GCM Mechanical41mm

Marine40mm

Power Reserve

GCM Mechanical42h

Marine40h

Water Resistance

GCM Mechanical50m

Marine200m

MSRP

GCM Mechanical$231

Marine$439

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Dial Color

Black

Defender Elewana

Movement

2 specs

Caliber

Miyota 82S5

NH35A

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$439

Follow this matchup

Get a note when Oblvlo GCM Mechanical vs Boldr Marine 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 CalendariovsBoldr Marine Boldr MarinevsOblvlo TM Mechanical Oblvlo IM Multi-PointervsBoldr Marine Dan Henry 1972vsBoldr Marine Borealis Watch Co. Caloura 300mvsOblvlo GCM Mechanical Borealis Watch Co. NeptunovsOblvlo GCM Mechanical

Edit this comparison Add another watch Explore more 39–42mm watches

Oblvlo GCM MechanicalvsBoldr Marine

At a glance

Full specifications

Follow this matchup

More watches worth a look

Arsenale Calendario

Caloura 300m

TM Mechanical

Neptuno

IM Multi-Pointer

Aquascaphe Classic

1972

E9 Automatic Diver Watch

People also compared