Side by side
Seiko AstronvsWolbrook JetFlyer Automatic Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Astron44.1mm
JetFlyer Automatic Chronograph38mm
Power Reserve
Astron40h
JetFlyer Automatic Chronograph40h
Water Resistance
Astron100m
JetFlyer Automatic Chronograph100m
MSRP
Astron$3,100
JetFlyer Automatic Chronograph$845
Full specifications
Case
5 specsDiameter
44.1mm
38mm
Thickness
14.4mm
12.1mm
Lug-to-Lug
50mm
46mm
Lug Width
14mm
20mm
Material
Titanium
316L Stainless Steel
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
Curved
Flat
AR Coating
Super-clear coating
Inner
Lume
LumiBrite on hands and index(es)
None
Movement
3 specsCaliber
5X83
Jeambrun PS 6402
Type
Quartz
Automatic
Jewels
14
25
Pricing
1 specsMSRP
$3,100
$845
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