Which is cheaper, the Boldr Blastoise or the Hamilton American Classic Valiant Auto?

At MSRP the Boldr Blastoise is the cheaper of the two at $449, against $645 for the Hamilton American Classic Valiant Auto — a $196 gap before any retailer discounting.

Which is bigger, the Boldr Blastoise or the Hamilton American Classic Valiant Auto?

The Boldr Blastoise wears larger at 40mm versus 34mm for the Hamilton American Classic Valiant Auto — a 6mm difference across the dial.

Which has better water resistance, the Boldr Blastoise or the Hamilton American Classic Valiant Auto?

The Boldr Blastoise is rated to 200m versus 50m for the Hamilton American Classic Valiant Auto.

Which has a longer power reserve, the Boldr Blastoise or the Hamilton American Classic Valiant Auto?

The Hamilton American Classic Valiant Auto carries a 80-hour power reserve against 40 hours on the Boldr Blastoise.

What movement does the Boldr Blastoise run compared to the Hamilton American Classic Valiant Auto?

Both watches run automatic movements — the Boldr Blastoise uses the Seiko (SII) NH37 and the Hamilton American Classic Valiant Auto uses the H-10.

Side by side

Boldr BlastoisevsHamilton American Classic Valiant Auto

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

Boldr Blastoise

blastoise

MSRP $449

Hamilton American Classic Valiant Auto

h39415754

MSRP $645

At a glance

11 of 29 specs differ

Diameter

Blastoise40mm

American Classic Valiant Auto34mm

Power Reserve

Blastoise40h

American Classic Valiant Auto80h

Water Resistance

Blastoise200m

American Classic Valiant Auto50m

MSRP

Blastoise$449

American Classic Valiant Auto$645

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Blastoise

Silver

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Seiko (SII) NH37

H-10

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$449

$645

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