Smiths
BABY Speedbird PRS-51
- $325 recorded MSRP, $111 lower
- Same 36 mm case diameter
- Same Miyota 9015 caliber
What changes
Dimensions alone do not establish wrist fit.
Watch alternatives
Alternatives to the Timefactors Speedbird PRS-51
Keep what you like. Explore what could be different. Compare 45 catalog matches by dimensions, movement and price.
- Case diameter
- 36 mm
- Lug-to-lug
- 42 mm
- Movement
- Automatic
- Catalog MSRP
- $436
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchSmiths BABY Speedbird PRS-51$325 recorded MSRP, $111 lowerSee the match Lower recorded MSRPDelhi Watch Company DWC Everest III (9015)$180 recorded MSRP, $256 lowerSee the match Shorter lug-to-lugOmega Seamaster Aqua Terra Shades Co Axial Master Chronometer40.5 mm lug-to-lug, 1.5 mm shorterSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.
Your priorities
Narrow these matches without leaving the page.
45 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Timefactors
Speedbird III PRS-22
- 39 mm case, 3 mm wider
- 46 mm lug-to-lug, 4 mm longer
- Both use automatic movements
What changes
Compare models 0.3 mm thicker case. $651 recorded MSRP, $215 higher
Smiths
Speedbird III PRS-22
- 39 mm case, 3 mm wider
- 46 mm lug-to-lug, 4 mm longer
- Both use automatic movements
What changes
0.3 mm thicker case. $485 recorded MSRP, $49 higher
Timefactors
Everest PRS-25
- Same 36 mm case diameter
- 43.5 mm lug-to-lug, 1.5 mm longer
- Both use automatic movements
What changes
Compare models $463 recorded MSRP, $27 higher
Arcange Watches
CM
- 38.5 mm case, 2.5 mm wider
- 45.5 mm lug-to-lug, 3.5 mm longer
- Same Miyota 9015 caliber
What changes
Compare models $833 recorded MSRP, $397 higher
Delhi Watch Company
DWC Everest III (9015)
- $180 recorded MSRP, $256 lower
- 37 mm case, 1 mm wider
- 42.5 mm lug-to-lug, 0.5 mm longer
What changes
Dimensions alone do not establish wrist fit.
Erebus Watches
Ascent
- Same 36 mm case diameter
- Same Miyota 9015 caliber
What changes
0.4 mm thinner case. $499 recorded MSRP, $63 higher
Galvin Watch Company
Loimu
- 38 mm case, 2 mm wider
- 45 mm lug-to-lug, 3 mm longer
- Same Miyota 9015 caliber
What changes
0.2 mm thicker case. $709 recorded MSRP, $273 higher
MMI Watches
Nor-Light 39.5mm Stainless Steel Date Miyota 9015
- 39.5 mm case, 3.5 mm wider
- 46.5 mm lug-to-lug, 4.5 mm longer
- Same Miyota 9015 caliber
What changes
0.6 mm thicker case. $520 recorded MSRP, $84 higher
MMI Watches
NOR-Light: Date Sapphire Dial
- 39.5 mm case, 3.5 mm wider
- 46.5 mm lug-to-lug, 4.5 mm longer
- Same Miyota 9015 caliber
What changes
0.6 mm thicker case. $520 recorded MSRP, $84 higher
MMI Watches
SKY-HUNTER 38
- 38 mm case, 2 mm wider
- 45.5 mm lug-to-lug, 3.5 mm longer
- Same Miyota 9015 caliber
What changes
0.8 mm thinner case. $490 recorded MSRP, $54 higher
Signum
Cuda Steel 39mm
- 39 mm case, 3 mm wider
- 46 mm lug-to-lug, 4 mm longer
- Same Miyota 9015 caliber
What changes
0.4 mm thinner case. $499 recorded MSRP, $63 higher
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Seiko
Prospex 1959 Alpinist Re-creation Limited Edition
- 36.6 mm case, 0.6 mm wider
- 43.8 mm lug-to-lug, 1.8 mm longer
- Both use automatic movements
What changes
0.3 mm thinner case
Glycine
Combat Field GL0567
- 42 mm case, 6 mm wider
- Both use automatic movements
What changes
Compare models 0.2 mm thicker case. $700 recorded MSRP, $264 higher
Glycine
Combat Field GL0582
- 40 mm case, 4 mm wider
- Both use automatic movements
What changes
Compare models $675 recorded MSRP, $239 higher
Hamilton
Khaki Field King Day-Date
- 40 mm case, 4 mm wider
- 50 mm lug-to-lug, 8 mm longer
- Both use automatic movements
What changes
Compare models 0.4 mm thicker case. $845 recorded MSRP, $409 higher
Hamilton
Khaki Field Auto
- 38 mm case, 2 mm wider
- 47 mm lug-to-lug, 5 mm longer
- Both use automatic movements
What changes
Compare models 0.4 mm thinner case. $845 recorded MSRP, $409 higher
Glycine
Combat Field GL0569
- 42 mm case, 6 mm wider
- Both use automatic movements
What changes
Compare models 0.2 mm thicker case. $675 recorded MSRP, $239 higher
Seiko
Baby Alpinist
- 38 mm case, 2 mm wider
- 46 mm lug-to-lug, 4 mm longer
- Both use automatic movements
What changes
Compare models 1.5 mm thicker case. $725 recorded MSRP, $289 higher
Seiko
Seiko 5 Sports Field series
- $315 recorded MSRP, $121 lower
- 36.4 mm case, 0.4 mm wider
- 44.4 mm lug-to-lug, 2.4 mm longer
What changes
1.1 mm thicker case
Tissot
PRX
- 35 mm case, 1 mm narrower
- 35 mm lug-to-lug, 7 mm shorter
- Both use automatic movements
What changes
0.5 mm thinner case. $795 recorded MSRP, $359 higher
Hamilton
Khaki Field King Auto
- 40 mm case, 4 mm wider
- Both use automatic movements
What changes
Compare models 0.3 mm thinner case. $845 recorded MSRP, $409 higher
Stowa
Partitio Ice Blue
- 37 mm case, 1 mm wider
- 46.9 mm lug-to-lug, 4.9 mm longer
- Both use automatic movements
What changes
0.5 mm thinner case
Orient
Golden Eye II
- $315 recorded MSRP, $121 lower
- 38.5 mm case, 2.5 mm wider
- 45.5 mm lug-to-lug, 3.5 mm longer
What changes
0.4 mm thinner case
Cheaper alternatives· 9
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Seiko
Conceptual SNK807K2
- $115 recorded MSRP, $321 lower
- 37 mm case, 1 mm wider
- Both use automatic movements
What changes
0.4 mm thinner case
Seiko
SNK063J5
- $179 recorded MSRP, $257 lower
- 34 mm case, 2 mm narrower
- Both use automatic movements
What changes
0.6 mm thicker case
Orient
FNR1Q005W0
- $180 recorded MSRP, $256 lower
- Same 36 mm case diameter
- Both use automatic movements
What changes
1.1 mm thicker case
Seiko
Conceptual SNXS79K1
- $133 recorded MSRP, $303 lower
- 37 mm case, 1 mm wider
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Orient
FNR1Q002W0
- $165 recorded MSRP, $271 lower
- Same 36 mm case diameter
- Both use automatic movements
What changes
1.1 mm thicker case
Orient
FNR1Q003W0
- $155 recorded MSRP, $281 lower
- Same 36 mm case diameter
- Both use automatic movements
What changes
1.1 mm thicker case
Swatch
Body Soul Leather
- $200 recorded MSRP, $236 lower
- 37.4 mm case, 1.4 mm wider
- 43 mm lug-to-lug, 1 mm longer
What changes
1.1 mm thicker case
Swatch
Sistem51 Hodinkee Generation
- $170 recorded MSRP, $266 lower
- 42 mm case, 6 mm wider
- 50.6 mm lug-to-lug, 8.6 mm longer
What changes
2.5 mm thicker case
Casio
Edifice EFK-100D
- 39 mm case, 3 mm wider
- 43.5 mm lug-to-lug, 1.5 mm longer
- Both use automatic movements
What changes
1.1 mm thicker case
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Hamilton
Khaki Field Expedition Auto
- 37 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $1,245 recorded MSRP, $809 higher
Bremont
Altitude 39 Date
- 39 mm case, 3 mm wider
- Both use automatic movements
What changes
0.2 mm thinner case. $3,950 recorded MSRP, $3,514 higher
Christopher Ward
C65 Sandhurst Series 2
- 38 mm case, 2 mm wider
- 43.7 mm lug-to-lug, 1.7 mm longer
- Both use automatic movements
What changes
Compare models 0.5 mm thicker case. $1,615 recorded MSRP, $1,179 higher
NOMOS Glashütte
Club Sport neomatik petrol
- 37 mm case, 1 mm wider
- 47.7 mm lug-to-lug, 5.7 mm longer
- Both use automatic movements
What changes
3.1 mm thinner case. $3,750 recorded MSRP, $3,314 higher
Glycine
Combat Field GL0576
- 40 mm case, 4 mm wider
- Both use automatic movements
What changes
Compare models $1,350 recorded MSRP, $914 higher
Glycine
Combat Field GL0581
- 40 mm case, 4 mm wider
- Both use automatic movements
What changes
Compare models $1,400 recorded MSRP, $964 higher
Hamilton
Khaki Field Murph
- 38 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 0.3 mm thinner case. $1,045 recorded MSRP, $609 higher
Bremont
Terra Nova 38
- 38 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case. $2,900 recorded MSRP, $2,464 higher
Hamilton
Khaki Field Titanium Auto
- 38 mm case, 2 mm wider
- 46 mm lug-to-lug, 4 mm longer
- Both use automatic movements
What changes
Compare models 0.3 mm thicker case. $1,295 recorded MSRP, $859 higher
IWC Schaffhausen
Pilot's Watch Mark XX
- 40 mm case, 4 mm wider
- Both use automatic movements
What changes
0.6 mm thinner case. $6,800 recorded MSRP, $6,364 higher
Omega
Seamaster Aqua Terra Shades Co Axial Master Chronometer
- 34 mm case, 2 mm narrower
- 40.5 mm lug-to-lug, 1.5 mm shorter
- Both use automatic movements
What changes
0.5 mm thicker case. $7,400 recorded MSRP, $6,964 higher
Rolex
Datejust
- Same 36 mm case diameter
- Both use automatic movements
What changes
$8,350 recorded MSRP, $7,914 higher
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