Which is cheaper, the Christopher Ward C63 Sealander Extreme GMT or the Oblvlo GCM Mechanical?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $1,850 for the Christopher Ward C63 Sealander Extreme GMT — a $1,619 gap before any retailer discounting.

Which is bigger, the Christopher Ward C63 Sealander Extreme GMT or the Oblvlo GCM Mechanical?

The Christopher Ward C63 Sealander Extreme GMT wears larger at 48mm versus 41mm for the Oblvlo GCM Mechanical — a 7mm difference across the dial.

Which has better water resistance, the Christopher Ward C63 Sealander Extreme GMT or the Oblvlo GCM Mechanical?

The Christopher Ward C63 Sealander Extreme GMT is rated to 150m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Christopher Ward C63 Sealander Extreme GMT or the Oblvlo GCM Mechanical?

The Christopher Ward C63 Sealander Extreme GMT carries a 56-hour power reserve against 42 hours on the Oblvlo GCM Mechanical.

What movement does the Christopher Ward C63 Sealander Extreme GMT run compared to the Oblvlo GCM Mechanical?

Both watches run automatic movements — the Christopher Ward C63 Sealander Extreme GMT uses the SW330 and the Oblvlo GCM Mechanical uses the Miyota 82S5.

Side by side

Christopher Ward C63 Sealander Extreme GMTvsOblvlo GCM Mechanical

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

Christopher Ward C63 Sealander Extreme GMT

C63-41AGM4-S0KK0-NO

MSRP $1,850

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

At a glance

14 of 29 specs differ

Diameter

C63 Sealander Extreme GMT48mm

GCM Mechanical41mm

Power Reserve

C63 Sealander Extreme GMT56h

GCM Mechanical42h

Water Resistance

C63 Sealander Extreme GMT150m

GCM Mechanical50m

MSRP

C63 Sealander Extreme GMT$1,850

GCM Mechanical$231

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Underside

Inner

Lume

SLN X1 BL / GL

Super-LumiNova

Movement

4 specs

Caliber

SW330

Miyota 82S5

Beat Rate

4 vph

28,800 vph

Power Reserve

56h

42h

Complications

GMT, Moonphase, Day-date

None

Pricing

1 specs

MSRP

$1,850

$231

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