Side by side
Seiko 5KXvsWolbrook JetFlyer Automatic Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
5KX42.5mm
JetFlyer Automatic Chronograph38mm
Power Reserve
5KX41h
JetFlyer Automatic Chronograph40h
Water Resistance
5KX100m
JetFlyer Automatic Chronograph100m
MSRP
5KX$350
JetFlyer Automatic Chronograph$845
Full specifications
Case
5 specsCategory
Diver
Chronograph
Diameter
42.5mm
38mm
Thickness
13.4mm
12.1mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Hardlex
Domed Sapphire
Lume
LumiBrite on hands and index(es)
None
Movement
3 specsCaliber
4R36
Jeambrun PS 6402
Power Reserve
41h
40h
Jewels
24
25
Pricing
1 specsMSRP
$350
$845
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