Side by side
Serket Watch Co Reef MarianavsWolbrook 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
Reef Mariana40mm
JetFlyer Automatic Chronograph38mm
Power Reserve
Reef Mariana—
JetFlyer Automatic Chronograph40h
Water Resistance
Reef Mariana200m
JetFlyer Automatic Chronograph100m
MSRP
Reef Mariana$449
JetFlyer Automatic Chronograph$845
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
40mm
38mm
Thickness
13.2mm
12.1mm
Lug-to-Lug
47.5mm
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Orange
Black
Lume
BGW9
None
Movement
2 specsCaliber
Seiko NH35
Jeambrun PS 6402
Power Reserve
—
40h
Pricing
1 specsMSRP
$449
$845
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