Side by side
Seagull Extraordinary Series Day-date Calendar Dress Watch 40mmvsSwatch Sistem Slate
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
Extraordinary Series Day-date Calendar Dress Watch 40mm40mm
Sistem Slate42mm
Power Reserve
Extraordinary Series Day-date Calendar Dress Watch 40mm—
Sistem Slate—
Water Resistance
Extraordinary Series Day-date Calendar Dress Watch 40mm50m
Sistem Slate30m
MSRP
Extraordinary Series Day-date Calendar Dress Watch 40mm$579
Sistem Slate$250
Full specifications
Case
7 specsCategory
—
Mechanical
Diameter
40mm
42mm
Thickness
11mm
13.8mm
Lug-to-Lug
0mm
50.6mm
Lug Width
20mm
—
Finish
—
Stainless Steel
Water Resistance
50m
30m
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
—
Black
Movement
3 specsCaliber
ST2100
—
Hacking
No
Yes
Hand-winding
No
Yes
Pricing
1 specsMSRP
$579
$250
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