Side by side

Dryden Heartlander AutomaticvsSeestern S424 Full Lume Pilot

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

Heartlander Automatic
DrydenHeartlander Automatic
MSRP $600
S424 Full Lume Pilot
SeesternS424 Full Lume Pilot
MSRP $299

At a glance

14 of 29 specs differ
Diameter
Heartlander Automatic38mm
S424 Full Lume Pilot38mm
Power Reserve
Heartlander Automatic40h
S424 Full Lume Pilot41h
Water Resistance
Heartlander Automatic101m
S424 Full Lume Pilot50m
MSRP
Heartlander Automatic$600
S424 Full Lume Pilot$299

Full specifications

Case

5 specs
Category
Field
Pilot
Thickness
11.2mm
11mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
101m
50m

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Goldfinch
Black
Lume
None
Full lume

Movement

5 specs
Caliber
Miyota 9039
Seiko NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT

Pricing

1 specs
MSRP
$600
$299

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