Side by side

Dryden Heartlander AutomaticvsSmiths BABY SPEEDBIRD PRS-51

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

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Heartlander Automatic
DrydenHeartlander Automatic
MSRP $600
BABY SPEEDBIRD PRS-51
SmithsBABY SPEEDBIRD PRS-51
Buy from Dryden ↗
Buy used on eBay ↗
Buy from Smiths ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Heartlander Automatic38mm
BABY SPEEDBIRD PRS-5136mm
Power Reserve
Heartlander Automatic40h
BABY SPEEDBIRD PRS-51—
Water Resistance
Heartlander Automatic101m
BABY SPEEDBIRD PRS-51100m
MSRP
Heartlander Automatic$600
BABY SPEEDBIRD PRS-51—

Full specifications

Case

6 specs
Category
Field
—
Diameter
38mm
36mm
Thickness
11.2mm
11.4mm
Lug-to-Lug
46mm
42mm
Lug Width
20mm
18mm
Water Resistance
101m
100m

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Goldfinch
Black
Lume
None
SuperLuminova

Movement

2 specs
Caliber
Miyota 9039
Miyota 9015
Power Reserve
40h
—

Pricing

1 specs
MSRP
$600
—
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