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

At MSRP the Helgray California (Refurbished) is the cheaper of the two at $179, against $2,175 for the Oak & Oscar The Humboldt GMT — a $1,996 gap before any retailer discounting.

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

The Helgray California (Refurbished) 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 Helgray California (Refurbished) or the Oak & Oscar The Humboldt GMT?

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

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

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

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

The Helgray California (Refurbished) runs a quartz caliber (Swiss-Made Ronda 6004.B Strap), while the Oak & Oscar The Humboldt GMT runs a automatic (Sellita SW330).

Side by side

Helgray California (Refurbished)vsOak & Oscar The Humboldt GMT

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

Helgray California (Refurbished)

california-refurbished

MSRP $179

Oak & Oscar The Humboldt GMT

HMBDLTGMT

MSRP $2,175

At a glance

17 of 29 specs differ

Diameter

California (Refurbished)42mm

The Humboldt GMT39.5mm

Power Reserve

California (Refurbished)40h

The Humboldt GMT56 hoursh

Water Resistance

California (Refurbished)50m

The Humboldt GMT200m

MSRP

California (Refurbished)$179

The Humboldt GMT$2,175

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Dial Color

Black

White

Lume

None

Super-LumiNova

Movement

4 specs

Caliber

Swiss-Made Ronda 6004.B Strap

Sellita SW330

Type

Quartz

Automatic

Beat Rate

28,800 vph

4 vph

Power Reserve

40h

56 hoursh

Pricing

1 specs

MSRP

$179

$2,175

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