Which is cheaper, the Christopher Ward C63 Sealander Extreme GMT or the Smith & Bradley SANS-13 Silverback?

At MSRP the Smith & Bradley SANS-13 Silverback is the cheaper of the two at $295, against $1,850 for the Christopher Ward C63 Sealander Extreme GMT — a $1,555 gap before any retailer discounting.

Which is bigger, the Christopher Ward C63 Sealander Extreme GMT or the Smith & Bradley SANS-13 Silverback?

The Christopher Ward C63 Sealander Extreme GMT wears larger at 48mm versus 42mm for the Smith & Bradley SANS-13 Silverback — a 6mm difference across the dial.

Which has better water resistance, the Christopher Ward C63 Sealander Extreme GMT or the Smith & Bradley SANS-13 Silverback?

The Smith & Bradley SANS-13 Silverback is rated to 300m versus 150m for the Christopher Ward C63 Sealander Extreme GMT.

Which has a longer power reserve, the Christopher Ward C63 Sealander Extreme GMT or the Smith & Bradley SANS-13 Silverback?

The Christopher Ward C63 Sealander Extreme GMT carries a 56-hour power reserve against 40 hours on the Smith & Bradley SANS-13 Silverback.

What movement does the Christopher Ward C63 Sealander Extreme GMT run compared to the Smith & Bradley SANS-13 Silverback?

The Christopher Ward C63 Sealander Extreme GMT runs a automatic caliber (SW330), while the Smith & Bradley SANS-13 Silverback runs a quartz (Ronda).

Side by side

Christopher Ward C63 Sealander Extreme GMTvsSmith & Bradley SANS-13 Silverback

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

Smith & Bradley SANS-13 Silverback

sans-13-silverback-tactical-watch

MSRP $295

At a glance

14 of 29 specs differ

Diameter

C63 Sealander Extreme GMT48mm

SANS-13 Silverback42mm

Power Reserve

C63 Sealander Extreme GMT56h

SANS-13 Silverback40h

Water Resistance

C63 Sealander Extreme GMT150m

SANS-13 Silverback300m

MSRP

C63 Sealander Extreme GMT$1,850

SANS-13 Silverback$295

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Underside

Yes

Lume

SLN X1 BL / GL

Superluminova

Movement

5 specs

Caliber

SW330

Ronda

Type

Automatic

Quartz

Beat Rate

4 vph

28,800 vph

Power Reserve

56h

40h

Complications

GMT, Moonphase, Day-date

None

Pricing

1 specs

MSRP

$1,850

$295

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