Which is cheaper, the Hamilton American Classic Valiant Auto or the Seagull Day-date Calendar Tonneau Watch?

At MSRP the Seagull Day-date Calendar Tonneau Watch is the cheaper of the two at $539, against $645 for the Hamilton American Classic Valiant Auto — a $106 gap before any retailer discounting.

Which is bigger, the Hamilton American Classic Valiant Auto or the Seagull Day-date Calendar Tonneau Watch?

The Seagull Day-date Calendar Tonneau Watch wears larger at 36mm versus 34mm for the Hamilton American Classic Valiant Auto — a 2mm difference across the dial.

What movement does the Hamilton American Classic Valiant Auto run compared to the Seagull Day-date Calendar Tonneau Watch?

Both watches run automatic movements — the Hamilton American Classic Valiant Auto uses the Hamilton H-10 and the Seagull Day-date Calendar Tonneau Watch uses the ST2100.

Side by side

Hamilton American Classic Valiant AutovsSeagull Day-date Calendar Tonneau Watch

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

Add a watch

Hamilton American Classic Valiant Auto

MSRP $645

See the full American Classic Valiant Auto

Seagull Day-date Calendar Tonneau Watch

1051ag

MSRP $539

See the full Day-date Calendar Tonneau Watch

At a glance

9 of 29 specs differ

Diameter

American Classic Valiant Auto34mm

Day-date Calendar Tonneau Watch36mm

Power Reserve

American Classic Valiant Auto80h

Day-date Calendar Tonneau Watch—

Water Resistance

American Classic Valiant Auto50m

Day-date Calendar Tonneau Watch50m

MSRP

American Classic Valiant Auto$645

Day-date Calendar Tonneau Watch$539

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Silver

—

Movement

2 specs

Caliber

Hamilton H-10

ST2100

Power Reserve

80h

Pricing

1 specs

MSRP

$645

$539

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

KUOEmicro

Follow this matchup

Get a note when Hamilton American Classic Valiant Auto vs Seagull Day-date Calendar Tonneau Watch gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Seagull Day-date Calendar Tonneau WatchvsVenezianico Redentore 36 Furlan Marri Cornes De VachevsSeagull Day-date Calendar Tonneau Watch Knot Watches Knot AT-38vsSeagull Day-date Calendar Tonneau Watch Autran & Viala CARTOUCHE 38vsSeagull Day-date Calendar Tonneau Watch Hamilton American Classic Valiant AutovsSeagull Tonneau Case Day-date Calendar Watch 34mm Hamilton American Classic Valiant AutovsSeagull Gray TV Dial Snowflake Texture Tonneau Case Watch 36mm

Edit this comparison Add another watch Explore more 33–37mm watches

Hamilton American Classic Valiant AutovsSeagull Day-date Calendar Tonneau Watch

At a glance

Full specifications

More watches worth a look

ROYAL SMITH 90-008

Zephyr

Grand Tonneau Jump Hour

Manhattan 37 seconde/seconde/

Cornes De Vache

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263

Naos XS Automatik

Specht & Söhne SP0015 Automatic

Follow this matchup

People also compared