Which is cheaper, the Christopher Ward C63 Sealander Extreme GMT or the Oblvlo JM Space?

At MSRP the Oblvlo JM Space is the cheaper of the two at $315, against $1,850 for the Christopher Ward C63 Sealander Extreme GMT — a $1,535 gap before any retailer discounting.

Which is bigger, the Christopher Ward C63 Sealander Extreme GMT or the Oblvlo JM Space?

The Christopher Ward C63 Sealander Extreme GMT wears larger at 48mm versus 42mm for the Oblvlo JM Space — a 6mm difference across the dial.

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

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

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

The Christopher Ward C63 Sealander Extreme GMT carries a 56-hour power reserve against 40 hours on the Oblvlo JM Space.

Side by side

Christopher Ward C63 Sealander Extreme GMTvsOblvlo JM Space

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 JM Space

JM-SPACE

MSRP $315

At a glance

13 of 29 specs differ

Diameter

C63 Sealander Extreme GMT48mm

JM Space42mm

Power Reserve

C63 Sealander Extreme GMT56h

JM Space40h

Water Resistance

C63 Sealander Extreme GMT150m

JM Space50m

MSRP

C63 Sealander Extreme GMT$1,850

JM Space$315

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Underside

Inner

Lume

SLN X1 BL / GL

Super-LumiNova

Movement

4 specs

Caliber

SW330

—

Beat Rate

4 vph

28,800 vph

Power Reserve

56h

40h

Complications

GMT, Moonphase, Day-date

None

Pricing

1 specs

MSRP

$1,850

$315

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