Which has better water resistance, the Hamilton American Classic Intra-Matic Auto Chrono or the Boldr Marine?

The Boldr Marine is rated to 200m versus 100m for the Hamilton American Classic Intra-Matic Auto Chrono.

Which has a longer power reserve, the Hamilton American Classic Intra-Matic Auto Chrono or the Boldr Marine?

The Hamilton American Classic Intra-Matic Auto Chrono carries a 60-hour power reserve against 40 hours on the Boldr Marine.

Side by side

Hamilton American Classic Intra-Matic Auto ChronovsBoldr Marine

Q: Which is cheaper, the Hamilton American Classic Intra-Matic Auto Chrono or the Boldr Marine?

At MSRP the Boldr Marine is the cheaper of the two at $439, against $2,645 for the Hamilton American Classic Intra-Matic Auto Chrono — a $2,206 gap before any retailer discounting.

Q: What movement does the Hamilton American Classic Intra-Matic Auto Chrono run compared to the Boldr Marine?

Both watches run automatic movements — the Hamilton American Classic Intra-Matic Auto Chrono uses the H-31 and the Boldr Marine uses the NH35A.

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

Hamilton American Classic Intra-Matic Auto Chrono

h38416111

MSRP $2,645

Boldr Marine

marine-elewana

MSRP $439

At a glance

9 of 29 specs differ

Diameter

American Classic Intra-Matic Auto Chrono40mm

Marine40mm

Power Reserve

American Classic Intra-Matic Auto Chrono60h

Marine40h

Water Resistance

American Classic Intra-Matic Auto Chrono100m

Marine200m

MSRP

American Classic Intra-Matic Auto Chrono$2,645

Marine$439

Full specifications

Case

3 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

White

Defender Elewana

Lume

None

Super-LumiNova

Movement

2 specs

Caliber

H-31

NH35A

Power Reserve

60h

40h

Pricing

1 specs

MSRP

$2,645

$439

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