Which is cheaper, the Oak & Oscar The Humboldt 12-hr or the Tedoro Harmony GMT Sarab?

At MSRP the Tedoro Harmony GMT Sarab is the cheaper of the two at $785, against $1,750 for the Oak & Oscar The Humboldt 12-hr — a $965 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt 12-hr or the Tedoro Harmony GMT Sarab?

The Oak & Oscar The Humboldt 12-hr wears larger at 39.5mm versus 39mm for the Tedoro Harmony GMT Sarab — a 0.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt 12-hr or the Tedoro Harmony GMT Sarab?

The Oak & Oscar The Humboldt 12-hr is rated to 200m versus 100m for the Tedoro Harmony GMT Sarab.

Which has a longer power reserve, the Oak & Oscar The Humboldt 12-hr or the Tedoro Harmony GMT Sarab?

The Tedoro Harmony GMT Sarab carries a 40-hour power reserve against 42 hours hours on the Oak & Oscar The Humboldt 12-hr.

What movement does the Oak & Oscar The Humboldt 12-hr run compared to the Tedoro Harmony GMT Sarab?

Both watches run automatic movements — the Oak & Oscar The Humboldt 12-hr uses the ETA 2892-A2 and the Tedoro Harmony GMT Sarab uses the Miyota 9075.

Side by side

Oak & Oscar The Humboldt 12-hrvsTedoro Harmony GMT Sarab

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

Add a watch

Oak & Oscar The Humboldt 12-hr

MSRP $1,750

See the full The Humboldt 12-hr

Tedoro Harmony GMT Sarab

MSRP $785

See the full Harmony GMT Sarab

Buy from Oak & Oscar ↗

Buy used on eBay ↗

Buy from Tedoro ↗

Buy used on eBay ↗

At a glance

19 of 29 specs differ

Diameter

The Humboldt 12-hr39.5mm

Harmony GMT Sarab39mm

Power Reserve

The Humboldt 12-hr42 hoursh

Harmony GMT Sarab40h

Water Resistance

The Humboldt 12-hr200m

Harmony GMT Sarab100m

MSRP

The Humboldt 12-hr$1,750

Harmony GMT Sarab$785

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Double-domed

—

AR Coating

Underside

—

Dial Color

Grey

Mother of Pearl

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

ETA 2892-A2

Miyota 9075

Beat Rate

4 vph

0 vph

Power Reserve

42 hoursh

40h

Jewels

Complications

GMT, Chronograph, Date

None

Pricing

1 specs

MSRP

$1,750

$785

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