Which is cheaper, the Oak & Oscar The Humboldt 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 $2,175 for the Oak & Oscar The Humboldt GMT — a $1,880 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT or the Smith & Bradley SANS-13 Silverback?

The Smith & Bradley SANS-13 Silverback wears larger at 42mm versus 39.5mm for the Oak & Oscar The Humboldt GMT — a 2.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt GMT or the Smith & Bradley SANS-13 Silverback?

The Smith & Bradley SANS-13 Silverback is rated to 300m versus 200m for the Oak & Oscar The Humboldt GMT.

Which has a longer power reserve, the Oak & Oscar The Humboldt GMT or the Smith & Bradley SANS-13 Silverback?

The Smith & Bradley SANS-13 Silverback carries a 40-hour power reserve against 56 hours hours on the Oak & Oscar The Humboldt GMT.

What movement does the Oak & Oscar The Humboldt GMT run compared to the Smith & Bradley SANS-13 Silverback?

The Oak & Oscar The Humboldt GMT runs a automatic caliber (Sellita SW330), while the Smith & Bradley SANS-13 Silverback runs a quartz (Ronda).

Side by side

Oak & Oscar The Humboldt GMTvsSmith & Bradley SANS-13 Silverback

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

Oak & Oscar The Humboldt GMT

HMBDLTGMT

MSRP $2,175

Smith & Bradley SANS-13 Silverback

sans-13-silverback-tactical-watch

MSRP $295

At a glance

18 of 29 specs differ

Diameter

The Humboldt GMT39.5mm

SANS-13 Silverback42mm

Power Reserve

The Humboldt GMT56 hoursh

SANS-13 Silverback40h

Water Resistance

The Humboldt GMT200m

SANS-13 Silverback300m

MSRP

The Humboldt GMT$2,175

SANS-13 Silverback$295

Full specifications

Case

9 specs

Crystal & Dial

4 specs

Crystal Shape

Double-domed

Flat

AR Coating

Underside

Yes

Dial Color

White

Black

Lume

Super-LumiNova

Superluminova

Movement

4 specs

Caliber

Sellita SW330

Ronda

Type

Automatic

Quartz

Beat Rate

4 vph

28,800 vph

Power Reserve

56 hoursh

40h

Pricing

1 specs

MSRP

$2,175

$295

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