Which is cheaper, the Oblvlo GCM Mechanical or the Smith & Bradley SANS-13 Silverback?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $295 for the Smith & Bradley SANS-13 Silverback — a $64 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Smith & Bradley SANS-13 Silverback?

The Smith & Bradley SANS-13 Silverback wears larger at 42mm versus 41mm for the Oblvlo GCM Mechanical — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Smith & Bradley SANS-13 Silverback?

The Smith & Bradley SANS-13 Silverback is rated to 300m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Smith & Bradley SANS-13 Silverback?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Smith & Bradley SANS-13 Silverback.

What movement does the Oblvlo GCM Mechanical run compared to the Smith & Bradley SANS-13 Silverback?

The Oblvlo GCM Mechanical runs a automatic caliber (Miyota 82S5), while the Smith & Bradley SANS-13 Silverback runs a quartz (Ronda).

Side by side

Oblvlo GCM MechanicalvsSmith & Bradley SANS-13 Silverback

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Smith & Bradley SANS-13 Silverback

sans-13-silverback-tactical-watch

MSRP $295

At a glance

10 of 29 specs differ

Diameter

GCM Mechanical41mm

SANS-13 Silverback42mm

Power Reserve

GCM Mechanical42h

SANS-13 Silverback40h

Water Resistance

GCM Mechanical50m

SANS-13 Silverback300m

MSRP

GCM Mechanical$231

SANS-13 Silverback$295

Full specifications

Case

4 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

Super-LumiNova

Superluminova

Movement

3 specs

Caliber

Miyota 82S5

Ronda

Type

Automatic

Quartz

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$295

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