Side by side
Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsWolbrook JetFlyer Automatic Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
JetFlyer Automatic Chronograph38mm
Power Reserve
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch72h
JetFlyer Automatic Chronograph40h
Water Resistance
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
JetFlyer Automatic Chronograph100m
MSRP
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$3,600
JetFlyer Automatic Chronograph$845
Full specifications
Case
6 specsCategory
Diver
Chronograph
Diameter
42.6mm
38mm
Thickness
14.1mm
12.1mm
Lug-to-Lug
49.3mm
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
8L45
—
Power Reserve
72h
40h
Jewels
35
25
Pricing
1 specsMSRP
$3,600
$845
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