Side by side
Seagull Tonneau Case Day-date Calendar Watch 34mmvsZelos Helica Moonphase
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
10 of 29 specs differDiameter
Tonneau Case Day-date Calendar Watch 34mm34mm
Helica Moonphase39mm
Power Reserve
Tonneau Case Day-date Calendar Watch 34mm—
Helica Moonphase—
Water Resistance
Tonneau Case Day-date Calendar Watch 34mm50m
Helica Moonphase100m
MSRP
Tonneau Case Day-date Calendar Watch 34mm$489
Helica Moonphase$1,049
Full specifications
Case
7 specsCategory
—
Moonphase
Diameter
34mm
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 specsDial Color
—
Meteorite
Movement
1 specsCaliber
ST2100
Sellita SW288-1
Pricing
1 specsMSRP
$489
$1,049
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