Side by side

Brillier Americana Chapter 3 Air WingvsSeiko Astron

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

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Americana Chapter 3 Air Wing
BrillierAmericana Chapter 3 Air Wing
MSRP $395
Astron
SeikoAstron
MSRP $2,500
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Buy from Seiko ↗
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At a glance

13 of 29 specs differ
Diameter
Americana Chapter 3 Air Wing43mm
Astron42mm
Power Reserve
Americana Chapter 3 Air Wing40h
Astron40h
Water Resistance
Americana Chapter 3 Air Wing50m
Astron100m
MSRP
Americana Chapter 3 Air Wing$395
Astron$2,500

Full specifications

Case

7 specs
Category
—
GMT
Diameter
43mm
42mm
Thickness
—
12.4mm
Lug-to-Lug
46mm
49.5mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
50m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
7M21
5X83
Jewels
25
14

Pricing

1 specs
MSRP
$395
$2,500
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