Side by side
Grand Seiko SBGW291vsWolbrook JetFlyer Automatic Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
SBGW29136.5mm
JetFlyer Automatic Chronograph38mm
Power Reserve
SBGW29172h
JetFlyer Automatic Chronograph40h
Water Resistance
SBGW291100m
JetFlyer Automatic Chronograph100m
MSRP
SBGW291$5,300
JetFlyer Automatic Chronograph$845
Full specifications
Case
6 specsCategory
Dress
Chronograph
Diameter
36.5mm
38mm
Thickness
11.6mm
12.1mm
Lug-to-Lug
42.7mm
46mm
Lug Width
18mm
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Movement
3 specsCaliber
9S64
—
Type
Manual
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$5,300
$845
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