Side by side

Frederique Constant Manufacture WorldtimervsSeiko Astron

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

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Manufacture Worldtimer
Frederique ConstantManufacture Worldtimer
MSRP $5,395
See the full Manufacture Worldtimer
Astron
SeikoAstron
MSRP $2,500
See the full Astron
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At a glance

13 of 29 specs differ
Diameter
Manufacture Worldtimer42mm
Astron42mm
Power Reserve
Manufacture Worldtimer—
Astron—
Water Resistance
Manufacture Worldtimer—
Astron100m
MSRP
Manufacture Worldtimer$5,395
Astron$2,500

Full specifications

Case

6 specs
Category
—
GMT
Thickness
0mm
12.4mm
Lug-to-Lug
0mm
49.5mm
Lug Width
0mm
14mm
Material
—
Titanium
Water Resistance
—
100m

Crystal & Dial

3 specs
Crystal
—
Sapphire
AR Coating
—
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
—
Seiko 5X83
Type
—
Quartz
Jewels
0
14

Pricing

1 specs
MSRP
$5,395
$2,500
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