Which is cheaper, the Hamilton Jazzmaster Seaview Auto or the Oak & Oscar The Humboldt GMT Titanium?

At MSRP the Hamilton Jazzmaster Seaview Auto is the cheaper of the two at $945, against $2,950 for the Oak & Oscar The Humboldt GMT Titanium — a $2,005 gap before any retailer discounting.

Which is bigger, the Hamilton Jazzmaster Seaview Auto or the Oak & Oscar The Humboldt GMT Titanium?

The Oak & Oscar The Humboldt GMT Titanium wears larger at 39.5mm versus 37mm for the Hamilton Jazzmaster Seaview Auto — a 2.5mm difference across the dial.

Which has better water resistance, the Hamilton Jazzmaster Seaview Auto or the Oak & Oscar The Humboldt GMT Titanium?

The Oak & Oscar The Humboldt GMT Titanium is rated to 200m versus 100m for the Hamilton Jazzmaster Seaview Auto.

Which has a longer power reserve, the Hamilton Jazzmaster Seaview Auto or the Oak & Oscar The Humboldt GMT Titanium?

The Oak & Oscar The Humboldt GMT Titanium carries a 56 hours-hour power reserve against 42 hours on the Hamilton Jazzmaster Seaview Auto.

What movement does the Hamilton Jazzmaster Seaview Auto run compared to the Oak & Oscar The Humboldt GMT Titanium?

Both watches run automatic movements — the Hamilton Jazzmaster Seaview Auto uses the 2824-2 and the Oak & Oscar The Humboldt GMT Titanium uses the Sellita SW330.

Side by side

Hamilton Jazzmaster Seaview AutovsOak & Oscar The Humboldt GMT Titanium

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

Hamilton Jazzmaster Seaview Auto

h37425112

MSRP $945

Oak & Oscar The Humboldt GMT Titanium

HMBDLTGMTTI

MSRP $2,950

At a glance

16 of 29 specs differ

Diameter

Jazzmaster Seaview Auto37mm

The Humboldt GMT Titanium39.5mm

Power Reserve

Jazzmaster Seaview Auto42h

The Humboldt GMT Titanium56 hoursh

Water Resistance

Jazzmaster Seaview Auto100m

The Humboldt GMT Titanium200m

MSRP

Jazzmaster Seaview Auto$945

The Humboldt GMT Titanium$2,950

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Dial Color

White

Green

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

2824-2

Sellita SW330

Beat Rate

28,800 vph

4 vph

Power Reserve

42h

56 hoursh

Pricing

1 specs

MSRP

$945

$2,950

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