Which is cheaper, the Hamilton American Classic Spirit of Liberty Auto Chrono or the Boldr The T Rex By Boldr X Nitecore?

At MSRP the Boldr The T Rex By Boldr X Nitecore is the cheaper of the two at $499, against $2,225 for the Hamilton American Classic Spirit of Liberty Auto Chrono — a $1,726 gap before any retailer discounting.

Which is bigger, the Hamilton American Classic Spirit of Liberty Auto Chrono or the Boldr The T Rex By Boldr X Nitecore?

The Hamilton American Classic Spirit of Liberty Auto Chrono wears larger at 42mm versus 40mm for the Boldr The T Rex By Boldr X Nitecore — a 2mm difference across the dial.

What movement does the Hamilton American Classic Spirit of Liberty Auto Chrono run compared to the Boldr The T Rex By Boldr X Nitecore?

Both watches run automatic movements — the Hamilton American Classic Spirit of Liberty Auto Chrono uses the H-21 and the Boldr The T Rex By Boldr X Nitecore uses the Seiko NH35A.

Side by side

Hamilton American Classic Spirit of Liberty Auto ChronovsBoldr The T Rex By Boldr X Nitecore

Q: Which has better water resistance, the Hamilton American Classic Spirit of Liberty Auto Chrono or the Boldr The T Rex By Boldr X Nitecore?

The Boldr The T Rex By Boldr X Nitecore is rated to 200m versus 50m for the Hamilton American Classic Spirit of Liberty Auto Chrono.

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

Hamilton American Classic Spirit of Liberty Auto Chrono

h32416131

MSRP $2,225

Boldr The T Rex By Boldr X Nitecore

the-t-rex-by-boldr-x-nitecore

MSRP $499

At a glance

10 of 29 specs differ

Diameter

American Classic Spirit of Liberty Auto Chrono42mm

The T Rex By Boldr X Nitecore40mm

Power Reserve

American Classic Spirit of Liberty Auto Chrono40h

The T Rex By Boldr X Nitecore40h

Water Resistance

American Classic Spirit of Liberty Auto Chrono50m

The T Rex By Boldr X Nitecore200m

MSRP

American Classic Spirit of Liberty Auto Chrono$2,225

The T Rex By Boldr X Nitecore$499

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Black

T-Rex by BOLDR x Nitecore

Lume

None

Super-LumiNova

Movement

1 specs

Caliber

H-21

Seiko NH35A

Pricing

1 specs

MSRP

$2,225

$499

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