Side by side

Seagull Day-date Calendar Tonneau WatchvsZelos Helica Moonphase

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

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Day-date Calendar Tonneau Watch
SeagullDay-date Calendar Tonneau Watch
MSRP $539
See the full Day-date Calendar Tonneau Watch
Helica Moonphase
ZelosHelica Moonphase
MSRP $1,049
See the full Helica Moonphase
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At a glance

10 of 29 specs differ
Diameter
Day-date Calendar Tonneau Watch36mm
Helica Moonphase39mm
Power Reserve
Day-date Calendar Tonneau Watch—
Helica Moonphase—
Water Resistance
Day-date Calendar Tonneau Watch50m
Helica Moonphase100m
MSRP
Day-date Calendar Tonneau Watch$539
Helica Moonphase$1,049

Full specifications

Case

7 specs
Category
—
Moonphase
Diameter
36mm
39mm
Thickness
12mm
10mm
Lug-to-Lug
40mm
39mm
Lug Width
11mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
—
Meteorite

Movement

1 specs
Caliber
ST2100
Sellita SW288-1

Pricing

1 specs
MSRP
$539
$1,049
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