Which is cheaper, the Boldr Blastoise or the Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze?

At MSRP the Boldr Blastoise is the cheaper of the two at $449, against $1,675 for the Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze — a $1,226 gap before any retailer discounting.

Which is bigger, the Boldr Blastoise or the Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze?

The Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze wears larger at 43mm versus 40mm for the Boldr Blastoise — a 3mm difference across the dial.

Which has better water resistance, the Boldr Blastoise or the Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze?

The Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze is rated to 300m versus 200m for the Boldr Blastoise.

Which has a longer power reserve, the Boldr Blastoise or the Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze?

The Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze carries a 80-hour power reserve against 40 hours on the Boldr Blastoise.

What movement does the Boldr Blastoise run compared to the Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze?

Both watches run automatic movements — the Boldr Blastoise uses the Seiko (SII) NH37 and the Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze uses the H-14.

Side by side

Boldr BlastoisevsHamilton Khaki Navy Scuba Automatic GMT 43mm Bronze

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

Boldr Blastoise

blastoise

MSRP $449

Hamilton Khaki Navy Scuba Automatic GMT 43mm Bronze

h82565930

MSRP $1,675

At a glance

12 of 29 specs differ

Diameter

Blastoise40mm

Khaki Navy Scuba Automatic GMT 43mm Bronze43mm

Power Reserve

Blastoise40h

Khaki Navy Scuba Automatic GMT 43mm Bronze80h

Water Resistance

Blastoise200m

Khaki Navy Scuba Automatic GMT 43mm Bronze300m

MSRP

Blastoise$449

Khaki Navy Scuba Automatic GMT 43mm Bronze$1,675

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Blastoise

Black

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Seiko (SII) NH37

H-14

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$449

$1,675

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