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Browse/Alternatives/Smiths BABY SPEEDBIRD PRS-51
Smiths BABY SPEEDBIRD PRS-51
Finding alternatives to

Smiths BABY SPEEDBIRD PRS-51

36 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
36mm
Movement
Automatic
Category
Sport
MSRP
$325
The short answer

The closest alternative to the Smiths BABY SPEEDBIRD PRS-51 is the Seiko 5 Sports Field series ($315) — visually similar and Automatic. From the independents, the Timefactors Speedbird PRS-51 is the standout microbrand take — shared caliber (Miyota 9015) and Looks nearly identical. Stepping up, the Omega Seamaster Aqua Terra Shades Co Axial Master Chronometer ($7,400) is where the same idea goes with a bigger budget.

36 matches
Microbrand picks· 12

Independent makers covering the same brief — usually with something the mainstream brands don't.

Timefactors Speedbird PRS-51
Timefactorsmicro

Speedbird PRS-51

 
36mm·Automatic·100m WR
$436MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Smiths BABY DREADNOUGHT PRS-52
Smithsmicro

BABY DREADNOUGHT PRS-52

2 variants
37.4mm·Automatic·300m WR
$360MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Smiths BABY WILLARD PRS-68
Smithsmicro

BABY WILLARD PRS-68

 
40.6mm·Automatic·200m WR
$335MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Smiths Everest
Smithsmicro

Everest

6 variants
36mm·Automatic·100m WR
$365MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Phoibos Storm Corsair
Phoibosmicro

Storm Corsair

4 variants
40mm·Automatic·200m WR
$480MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Henry Archer Tidevand
Henry Archermicro

Tidevand

20 variants · Ref. HAC-TDV-DCS-3LI
40mm·Automatic·200m WR
$652MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Signum Cuda Steel 39mm
Signummicro

Cuda Steel 39mm

9 variants
39mm·Automatic·200m WR
$499MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Erebus Watches Ascent
Erebus Watchesmicro

Ascent

32 variants
34/36/39/41mm·Automatic·100m WR
$499MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Knot Watches AT1-40SSVGN
Knot Watchesmicro

AT1-40SSVGN

 
40mm·Automatic·200m WR
$628MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Henry Archer Vesterhav
Henry Archermicro

Vesterhav

29 variants
40mm·Automatic·200m WR
$599MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Knot Watches AT1-40SSV
Knot Watchesmicro
AT1-40SSVBK_LD-16SVSV-AT-40S

AT1-40SSV

4 variants
40mm·Automatic·200m WR
$869MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
MMI Watches NOR-LIGHT: "BLUE DATE SAPPHIRE DIAL" MODEL NL-05 (PROTOTYPE - REFURBISHED) (DELIVERY: 1ST WEEK OF JUNE 2026)
MMI Watchesmicro

NOR-LIGHT: "BLUE DATE SAPPHIRE DIAL" MODEL NL-05 (PROTOTYPE - REFURBISHED) (DELIVERY: 1ST WEEK OF JUNE 2026)

 
39.5mm·Automatic·100m WR
$365MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Mainstream picks· 12

Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.

Seiko 5 Sports Field series
Seiko

5 Sports Field series

18 variants
36.4/39.4/41mm·Automatic·100m WR
$315MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Seiko 5 Sports SNXS series
Seiko

5 Sports SNXS series

6 variants
37.4mm·Automatic·100m WR
$415MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Seiko DressKX
Seiko
5 Sports SKX series

DressKX

4 variants · 5 Sports SKX series
40mm·Automatic·100m WR
$315MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Citizen Tsuyosa
Citizen

Tsuyosa

5 variants · Ref. NJ0200
37mm·Automatic
$356MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Glycine Unisex Combat Sub Bronze 39mm Automatic Watch GL0517
Glycine

Unisex Combat Sub Bronze 39mm Automatic Watch GL0517

8 variants
39mm·Automatic·300m WR
$1,550MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Glycine Unisex Airman No. 1 GMT 36mm Automatic Watch GL0370
Glycine
Airman

Unisex Airman No. 1 GMT 36mm Automatic Watch GL0370

 
36mm·Automatic
$650MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Orient Diver Watch
Orient

Diver Watch

7 variants · Diver
41.5mm·Automatic·200m WR
$285MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Orient Symphony IV Lady's
Orient

Symphony IV Lady's

4 variants
38mm·Automatic
$260MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Orient AC0Q-40 Diver Watch
Orient
DiverAC0Q

AC0Q-40 Diver Watch

6 variants · AC0Q
39.9mm·Automatic·200m WR
$370MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Citizen Tsuyosa 60
Citizen

Tsuyosa 60

3 variants · Tsuyosa
40mm·Automatic
$431MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Damasko DS30 Ocean
Damaskomicro

DS30 Ocean

 
39mm·Automatic·200m WR
—MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Invicta Jason Taylor 38050
Invictamicro

Jason Taylor 38050

2 variants
38mm·Automatic·200m WR
—MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Omega Seamaster Aqua Terra Shades Co Axial Master Chronometer
Omega

Seamaster Aqua Terra Shades Co Axial Master Chronometer

9 variants · Seamaster Aqua Terra Shades
34/38mm·Automatic·150m WR
$7,400MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Longines SPIRIT
Longines

SPIRIT

3 variants · Ref. L3.410.4.63.6
37mm·Automatic·100m WR
$2,850MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Omega Seamaster Railmaster Co Axial Master Chronometer 38mm
Omega

Seamaster Railmaster Co Axial Master Chronometer 38mm

2 variants · Seamaster Railmaster
38mm·Automatic·150m WR
$5,800MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
NOMOS Glashütte Club Sport neomatik petrol
NOMOS Glashütte

Club Sport neomatik petrol

2 variants · Club
37mm·Automatic·200m WR
$3,750MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Longines CONQUEST
Longines

CONQUEST

7 variants · Ref. L3.720.4.02.6
38mm·Automatic·100m WR
$2,400MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Bremont Altitude 39 Date
Bremont

Altitude 39 Date

3 variants · Altitude
39mm·Automatic·100m WR
$4,250MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Hamilton Khaki Field Expedition Auto
Hamilton

Khaki Field Expedition Auto

3 variants
37/41mm·Automatic·100m WR
$1,245MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
IWC Schaffhausen Iw328202 Pilots Watch Mark Xx
IWC Schaffhausen
Pilot Watches

Iw328202 Pilots Watch Mark Xx

4 variants · Pilot Watches
40mm·Automatic·100m WR
$6,800MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Christopher Ward C63 Sealander Automatic
Christopher Ward
Sealander

C63 Sealander Automatic

5 variants · Sealander
36mm·Automatic·150m WR
$1,430MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Hamilton Khaki Aviation Pilot Auto
Hamilton

Khaki Aviation Pilot Auto

4 variants
36/39mm·Automatic·100m WR
$1,125MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Longines SPIRIT
Longines

SPIRIT

Ref. L3.810.4.53.6
40mm·Automatic·100m WR
$2,550MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
Norqain Adventure Sport 37mm Green
Norqain

Adventure Sport 37mm Green

 
37mm·Automatic·100m WR
$3,446MSRP
vsCompare with the Smiths BABY SPEEDBIRD PRS-51
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