Which is cheaper, the Oak & Oscar The Humboldt Seven Year or the Yema Navygraf Heritage?

At MSRP the Yema Navygraf Heritage is the cheaper of the two at $990, against $2,400 for the Oak & Oscar The Humboldt Seven Year — a $1,410 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt Seven Year or the Yema Navygraf Heritage?

The Oak & Oscar The Humboldt Seven Year wears larger at 39.5mm versus 39mm for the Yema Navygraf Heritage — a 0.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt Seven Year or the Yema Navygraf Heritage?

The Oak & Oscar The Humboldt Seven Year is rated to 200m versus 100m for the Yema Navygraf Heritage.

Which has a longer power reserve, the Oak & Oscar The Humboldt Seven Year or the Yema Navygraf Heritage?

The Oak & Oscar The Humboldt Seven Year carries a 42-hour power reserve against 40 hours on the Yema Navygraf Heritage.

What movement does the Oak & Oscar The Humboldt Seven Year run compared to the Yema Navygraf Heritage?

Both watches run automatic movements — the Oak & Oscar The Humboldt Seven Year uses the Sellita SW300 and the Yema Navygraf Heritage uses the Sellita SW200.

Side by side

Oak & Oscar The Humboldt Seven YearvsYema Navygraf Heritage

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

Oak & Oscar The Humboldt Seven Year

HUMSEVENYEAR

MSRP $2,400

Yema Navygraf Heritage

yema-navygraf-heritage-ynav25-am

MSRP $990

At a glance

15 of 29 specs differ

Diameter

The Humboldt Seven Year39.5mm

Navygraf Heritage39mm

Power Reserve

The Humboldt Seven Year42h

Navygraf Heritage40h

Water Resistance

The Humboldt Seven Year200m

Navygraf Heritage100m

MSRP

The Humboldt Seven Year$2,400

Navygraf Heritage$990

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal Shape

Double-domed

Flat

AR Coating

Underside

Inner

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Sellita SW300

Sellita SW200

Beat Rate

4 vph

28,800 vph

Power Reserve

42h

40h

Complications

GMT, Chronograph, Date

None

Pricing

1 specs

MSRP

$2,400

$990

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