Which is cheaper, the Oak & Oscar The Humboldt GMT or the Smith & Bradley Springfield GMT?

At MSRP the Smith & Bradley Springfield GMT is the cheaper of the two at $199, against $2,175 for the Oak & Oscar The Humboldt GMT — a $1,976 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT or the Smith & Bradley Springfield GMT?

The Smith & Bradley Springfield GMT wears larger at 44mm versus 39.5mm for the Oak & Oscar The Humboldt GMT — a 4.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt GMT or the Smith & Bradley Springfield GMT?

The Oak & Oscar The Humboldt GMT is rated to 200m versus 100m for the Smith & Bradley Springfield GMT.

Which has a longer power reserve, the Oak & Oscar The Humboldt GMT or the Smith & Bradley Springfield GMT?

The Smith & Bradley Springfield GMT 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 Springfield GMT?

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

Side by side

Oak & Oscar The Humboldt GMTvsSmith & Bradley Springfield GMT

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 Springfield GMT

springfield-gmt

MSRP $199

At a glance

17 of 29 specs differ

Diameter

The Humboldt GMT39.5mm

Springfield GMT44mm

Power Reserve

The Humboldt GMT56 hoursh

Springfield GMT40h

Water Resistance

The Humboldt GMT200m

Springfield GMT100m

MSRP

The Humboldt GMT$2,175

Springfield GMT$199

Full specifications

Case

8 specs

Diameter

39.5mm

44mm

Thickness

12.5mm

12mm

Lug-to-Lug

46.8mm

46mm

Lug Width

20mm

22mm

Material

316L Stainless Steel

Stainless Steel

Finish

Brushed

Brushed and polished

Water Resistance

200m

100m

Caseback

Solid screw-down

Solid

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

$199

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