Which is cheaper, the Helgray GMT (Refurbished) or the Oak & Oscar The Humboldt GMT USSS Edition?

At MSRP the Helgray GMT (Refurbished) is the cheaper of the two at $150, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $2,050 gap before any retailer discounting.

Which is bigger, the Helgray GMT (Refurbished) or the Oak & Oscar The Humboldt GMT USSS Edition?

The Helgray GMT (Refurbished) wears larger at 42mm versus 39.5mm for the Oak & Oscar The Humboldt GMT USSS Edition — a 2.5mm difference across the dial.

Which has better water resistance, the Helgray GMT (Refurbished) or the Oak & Oscar The Humboldt GMT USSS Edition?

The Oak & Oscar The Humboldt GMT USSS Edition is rated to 200m versus 50m for the Helgray GMT (Refurbished).

Which has a longer power reserve, the Helgray GMT (Refurbished) or the Oak & Oscar The Humboldt GMT USSS Edition?

The Oak & Oscar The Humboldt GMT USSS Edition carries a 56 hours-hour power reserve against 40 hours on the Helgray GMT (Refurbished).

What movement does the Helgray GMT (Refurbished) run compared to the Oak & Oscar The Humboldt GMT USSS Edition?

The Helgray GMT (Refurbished) runs a quartz caliber (Swiss-Made Ronda 515.24H Strap), while the Oak & Oscar The Humboldt GMT USSS Edition runs a automatic (Sellita SW330).

Side by side

Helgray GMT (Refurbished)vsOak & Oscar The Humboldt GMT USSS Edition

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

Helgray GMT (Refurbished)

gmt-1

MSRP $150

Oak & Oscar The Humboldt GMT USSS Edition

HMBDLTGMTUSSS

MSRP $2,200

At a glance

12 of 29 specs differ

Diameter

GMT (Refurbished)42mm

The Humboldt GMT USSS Edition39.5mm

Power Reserve

GMT (Refurbished)40h

The Humboldt GMT USSS Edition56 hoursh

Water Resistance

GMT (Refurbished)50m

The Humboldt GMT USSS Edition200m

MSRP

GMT (Refurbished)$150

The Humboldt GMT USSS Edition$2,200

Full specifications

Case

6 specs

Diameter

42mm

39.5mm

Thickness

12mm

12.5mm

Lug-to-Lug

46mm

46.8mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

50m

200m

Caseback

Solid

Engraved

Crystal & Dial

2 specs

Crystal Shape

Flat

Double-domed

Lume

None

Super-LumiNova BGW9

Movement

3 specs

Caliber

Swiss-Made Ronda 515.24H Strap

Sellita SW330

Type

Quartz

Automatic

Power Reserve

40h

56 hoursh

Pricing

1 specs

MSRP

$150

$2,200

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