Side by side

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsWolbrook JetFlyer Automatic Chronograph

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

JetFlyer Automatic Chronograph
WolbrookJetFlyer Automatic Chronograph
MSRP $845

At a glance

14 of 29 specs differ
Diameter
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
JetFlyer Automatic Chronograph38mm
Power Reserve
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
JetFlyer Automatic Chronograph40h
Water Resistance
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
JetFlyer Automatic Chronograph100m
MSRP
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
JetFlyer Automatic Chronograph$845

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
44mm
38mm
Thickness
13mm
12.1mm
Lug-to-Lug
49.3mm
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
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 specs
Caliber
8L35
Power Reserve
50h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$3,300
$845

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