Which is cheaper, the Boldr Blastoise or the Oak & Oscar The Humboldt GMT USSS Edition?

At MSRP the Boldr Blastoise is the cheaper of the two at $449, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $1,751 gap before any retailer discounting.

Which is bigger, the Boldr Blastoise or the Oak & Oscar The Humboldt GMT USSS Edition?

The Boldr Blastoise wears larger at 40mm versus 39.5mm for the Oak & Oscar The Humboldt GMT USSS Edition — a 0.5mm difference across the dial.

Which has a longer power reserve, the Boldr Blastoise 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 Boldr Blastoise.

What movement does the Boldr Blastoise run compared to the Oak & Oscar The Humboldt GMT USSS Edition?

Both watches run automatic movements — the Boldr Blastoise uses the Seiko (SII) NH37 and the Oak & Oscar The Humboldt GMT USSS Edition uses the Sellita SW330.

Side by side

Boldr BlastoisevsOak & Oscar The Humboldt GMT USSS Edition

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

Boldr Blastoise

blastoise

MSRP $449

Oak & Oscar The Humboldt GMT USSS Edition

HMBDLTGMTUSSS

MSRP $2,200

At a glance

12 of 29 specs differ

Diameter

Blastoise40mm

The Humboldt GMT USSS Edition39.5mm

Power Reserve

Blastoise40h

The Humboldt GMT USSS Edition56 hoursh

Water Resistance

Blastoise200m

The Humboldt GMT USSS Edition200m

MSRP

Blastoise$449

The Humboldt GMT USSS Edition$2,200

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Double-domed

Dial Color

Blastoise

Black

Lume

Super-LumiNova

Super-LumiNova BGW9

Movement

2 specs

Caliber

Seiko (SII) NH37

Sellita SW330

Power Reserve

40h

56 hoursh

Pricing

1 specs

MSRP

$449

$2,200

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