Side by side

Smiths BABY SPEEDBIRD PRS-51vsSeiko 5 Sports SNXS series

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

Add a watch
BABY SPEEDBIRD PRS-51
SmithsBABY SPEEDBIRD PRS-51
5 Sports SNXS series
Seiko5 Sports SNXS series
MSRP $415
Buy from Smiths ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
BABY SPEEDBIRD PRS-5136mm
5 Sports SNXS series37.4mm
Power Reserve
BABY SPEEDBIRD PRS-51—
5 Sports SNXS series41h
Water Resistance
BABY SPEEDBIRD PRS-51100m
5 Sports SNXS series100m
MSRP
BABY SPEEDBIRD PRS-51—
5 Sports SNXS series$415

Full specifications

Case

4 specs
Category
—
Sport
Diameter
36mm
37.4mm
Thickness
11.4mm
12.5mm
Lug-to-Lug
42mm
44.7mm

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Lume
SuperLuminova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9015
4R36
Power Reserve
—
41h
Jewels
25
24

Pricing

1 specs
MSRP
—
$415
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

DIFICIANO Barracuda
DIFICIANOmicro

Barracuda

3 variantsRef.
36mm·Automatic·300m WR
$549MSRP
—Used
Baltic HMS 002
Balticmicro

HMS 002

3 variantsHMS 002
38mm·Automatic
$389MSRP
—Used
Phoibos Narwhal
Phoibosmicro

Narwhal

5 variantsNarwhal
38mm·Automatic·200m WR
$509MSRP
—Used
Astor + Banks Fortitude Pro
Astor + Banksmicro

Fortitude Pro

3 watches · 20 variantsFortitude
38.5mm·Automatic·200m WR
$675MSRP
—Used
Marloe Watch Company Aerodyne
Marloe Watch Companymicro

Aerodyne

3 variantsAerodyne
38mm·Automatic·100m WR
$443MSRP
—Used
Borealis Watch Co. Bull Shark V2
Borealis Watch Co.micro

Bull Shark V2

10 variantsBull Shark V2
38mm·Automatic·300m WR
$495MSRP
—Used
Marloe Watch Company Haggis Works - Pinky
Marloe Watch Companymicro

Haggis Works - Pinky

Ref. haggis-works-pinky
38mm·Automatic·100m WR
$570MSRP
—Used
Vaer D5 Meridian Auto
Vaermicro
Meridian

D5 Meridian Auto

6 watches · 23 variantsMeridian
39mm·Automatic·200m WR
$679MSRP
—Used
All alternatives to the BABY SPEEDBIRD PRS-51 →All alternatives to the 5 Sports SNXS series →
Explore the full catalog

Follow this matchup

Get a note when Smiths BABY SPEEDBIRD PRS-51 vs Seiko 5 Sports SNXS series gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Smiths BABY DREADNOUGHT PRS-52vsSeiko 5 Sports SNXS seriesDIFICIANO BarracudavsSeiko 5 Sports SNXS seriesPhoibos NarwhalvsSeiko 5 Sports SNXS seriesMarloe Watch Company AerodynevsSeiko 5 Sports SNXS seriesBaltic HMS 002vsSmiths BABY SPEEDBIRD PRS-51Astor + Banks Fortitude ProvsSmiths BABY SPEEDBIRD PRS-51
Edit this comparisonAdd another watchExplore more 35–39mm watches