Side by side
Seagull Day-date Calendar Tonneau WatchvsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
12 of 29 specs differDiameter
Day-date Calendar Tonneau Watch36mm
Prospex SPEEDTIMER39mm
Power Reserve
Day-date Calendar Tonneau Watch—
Prospex SPEEDTIMER—
Water Resistance
Day-date Calendar Tonneau Watch50m
Prospex SPEEDTIMER100m
MSRP
Day-date Calendar Tonneau Watch$539
Prospex SPEEDTIMER$725
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
36mm
39mm
Thickness
12mm
13.3mm
Lug-to-Lug
40mm
45.5mm
Lug Width
11mm
20mm
Water Resistance
50m
100m
Crystal & Dial
3 specsCrystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
ST2100
Seiko V192
Type
Automatic
Quartz
Pricing
1 specsMSRP
$539
$725
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