Which is cheaper, the Seagull Day-date Calendar Tonneau Watch or the Squale 1521?

At MSRP the Seagull Day-date Calendar Tonneau Watch is the cheaper of the two at $539, against $1,265 for the Squale 1521 — a $726 gap before any retailer discounting.

Which is bigger, the Seagull Day-date Calendar Tonneau Watch or the Squale 1521?

The Squale 1521 wears larger at 42mm versus 36mm for the Seagull Day-date Calendar Tonneau Watch — a 6mm difference across the dial.

Which has better water resistance, the Seagull Day-date Calendar Tonneau Watch or the Squale 1521?

The Squale 1521 is rated to 500m versus 50m for the Seagull Day-date Calendar Tonneau Watch.

What movement does the Seagull Day-date Calendar Tonneau Watch run compared to the Squale 1521?

Both watches run automatic movements — the Seagull Day-date Calendar Tonneau Watch uses the ST2100 and the Squale 1521 uses the Sellita SW200-1.

Side by side

Seagull Day-date Calendar Tonneau WatchvsSquale 1521

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

Add a watch

Seagull Day-date Calendar Tonneau Watch

1051ag

MSRP $539

See the full Day-date Calendar Tonneau Watch

Squale 1521

1521-classic-leather

MSRP $1,265

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At a glance

9 of 29 specs differ

Diameter

Day-date Calendar Tonneau Watch36mm

152142mm

Power Reserve

Day-date Calendar Tonneau Watch—

152138h

Water Resistance

Day-date Calendar Tonneau Watch50m

1521500m

MSRP

Day-date Calendar Tonneau Watch$539

1521$1,265

Full specifications

Case

6 specs

Diameter

36mm

42mm

Thickness

12mm

12.5mm

Lug-to-Lug

40mm

0mm

Lug Width

11mm

20mm

Material

Stainless Steel

Steel

Water Resistance

50m

500m

Movement

2 specs

Caliber

ST2100

Sellita SW200-1

Power Reserve

38h

Pricing

1 specs

MSRP

$539

$1,265

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Seagull Day-date Calendar Tonneau WatchvsSquale 1521

At a glance

Full specifications

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