Side by side

Seagull Extraordinary Series Day-date Calendar Dress Watch 40mmvsSeiko Prospex Land Mechanical GMT

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

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Extraordinary Series Day-date Calendar Dress Watch 40mm
SeagullExtraordinary Series Day-date Calendar Dress Watch 40mm
MSRP $579
See the full Extraordinary Series Day-date Calendar Dress Watch 40mm
Prospex Land Mechanical GMT
SeikoProspex Land Mechanical GMT
MSRP $1,150
See the full Prospex Land Mechanical GMT
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Buy from Seiko ↗
Buy used on eBay ↗

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At a glance

12 of 29 specs differ
Diameter
Extraordinary Series Day-date Calendar Dress Watch 40mm40mm
Prospex Land Mechanical GMT39.5mm
Power Reserve
Extraordinary Series Day-date Calendar Dress Watch 40mm—
Prospex Land Mechanical GMT72h
Water Resistance
Extraordinary Series Day-date Calendar Dress Watch 40mm50m
Prospex Land Mechanical GMT200m
MSRP
Extraordinary Series Day-date Calendar Dress Watch 40mm$579
Prospex Land Mechanical GMT$1,150

Full specifications

Case

5 specs
Category
—
GMT
Diameter
40mm
39.5mm
Thickness
11mm
13.6mm
Lug-to-Lug
0mm
46.4mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
Crystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
ST2100
Seiko 6R54
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$579
$1,150
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